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5500555050 = 235237991091
BaseRepresentation
bin1010001111101101…
…11100111100101010
3112012100021011000010
411013312330330222
542231120230200
62305451552350
7253210642434
oct50766747452
915170234003
105500555050
112372a13471
12109615b6b6
13698779503
143a275d654
15222d7e150
hex147dbcf2a

5500555050 has 48 divisors (see below), whose sum is σ = 14010076512. Its totient is φ = 1427169600.

The previous prime is 5500555033. The next prime is 5500555061. The reversal of 5500555050 is 505550055.

It is a super-2 number, since 2×55005550502 = 60512211716161005000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5500554999 and 5500555017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 489996 + ... + 501095.

It is an arithmetic number, because the mean of its divisors is an integer number (291876594).

Almost surely, 25500555050 is an apocalyptic number.

5500555050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5500555050 is an abundant number, since it is smaller than the sum of its proper divisors (8509521462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5500555050 is a wasteful number, since it uses less digits than its factorization.

5500555050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991143 (or 991138 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 30.

The square root of 5500555050 is about 74165.7269228853. The cubic root of 5500555050 is about 1765.2335450549.

The spelling of 5500555050 in words is "five billion, five hundred million, five hundred fifty-five thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 37 50 74 75 111 150 185 222 370 555 925 1110 1850 2775 5550 991091 1982182 2973273 4955455 5946546 9910910 14866365 24777275 29732730 36670367 49554550 73340734 74331825 110011101 148663650 183351835 220022202 366703670 550055505 916759175 1100111010 1833518350 2750277525 5500555050