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5505005051 = 71360494561
BaseRepresentation
bin1010010000001111…
…11011010111111011
3112012122122020020222
411020013323113323
542233240130201
62310131210255
7253263525260
oct51007732773
915178566228
105505005051
112375482857
12109774698b
13699676b50
143a319b267
1522345c91b
hex1481fb5fb

5505005051 has 8 divisors (see below), whose sum is σ = 6775390944. Its totient is φ = 4355608320.

The previous prime is 5505005047. The next prime is 5505005131. The reversal of 5505005051 is 1505005055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5505005051 - 22 = 5505005047 is a prime.

It is a super-2 number, since 2×55050050512 = 60610161223071025202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5505005051.

It is not an unprimeable number, because it can be changed into a prime (5505005251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30247190 + ... + 30247371.

It is an arithmetic number, because the mean of its divisors is an integer number (846923868).

Almost surely, 25505005051 is an apocalyptic number.

5505005051 is a deficient number, since it is larger than the sum of its proper divisors (1270385893).

5505005051 is a wasteful number, since it uses less digits than its factorization.

5505005051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60494581.

The product of its (nonzero) digits is 3125, while the sum is 26.

The square root of 5505005051 is about 74195.7212445570. The cubic root of 5505005051 is about 1765.7094469463.

The spelling of 5505005051 in words is "five billion, five hundred five million, five thousand, fifty-one".

Divisors: 1 7 13 91 60494561 423461927 786429293 5505005051