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5055320525 = 52202212821
BaseRepresentation
bin1001011010101001…
…00001000111001101
3111001022110220001112
410231110201013031
540323130224100
62153345021405
7236163341543
oct45524410715
914038426045
105055320525
112164662152
12b91024865
1362745a928
1435d581d93
151e8c32b35
hex12d5211cd

5055320525 has 6 divisors (see below), whose sum is σ = 6268597482. Its totient is φ = 4044256400.

The previous prime is 5055320507. The next prime is 5055320531. The reversal of 5055320525 is 5250235505.

It can be written as a sum of positive squares in 3 ways, for example, as 1491349924 + 3563970601 = 38618^2 + 59699^2 .

It is not a de Polignac number, because 5055320525 - 28 = 5055320269 is a prime.

It is a super-2 number, since 2×50553205252 = 51112531220972551250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5055320491 and 5055320500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101106386 + ... + 101106435.

It is an arithmetic number, because the mean of its divisors is an integer number (1044766247).

Almost surely, 25055320525 is an apocalyptic number.

It is an amenable number.

5055320525 is a deficient number, since it is larger than the sum of its proper divisors (1213276957).

5055320525 is a wasteful number, since it uses less digits than its factorization.

5055320525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202212831 (or 202212826 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 32.

The square root of 5055320525 is about 71100.7772461033. Note that the first 3 decimals coincide. The cubic root of 5055320525 is about 1716.2592813217.

The spelling of 5055320525 in words is "five billion, fifty-five million, three hundred twenty thousand, five hundred twenty-five".

Divisors: 1 5 25 202212821 1011064105 5055320525