55920296396025 has 18 divisors (see below), whose sum is σ = 100159464211950. Its totient is φ = 29824158077760.

The previous prime is 55920296396011. The next prime is 55920296396057. The reversal of 55920296396025 is 52069369202955.

55920296396025 is a `hidden beast` number, since 5 + 592 + 0 + 2 + 9 + 6 + 39 + 6 + 0 + 2 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 11799389880576 + 44120906515449 = 3435024^2 + 6642357^2 .

It is not a de Polignac number, because 55920296396025 - 2¹² = 55920296391929 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 124267325100 + ... + 124267325549.

Almost surely, 2^{55920296396025} is an apocalyptic number.

It is an amenable number.

55920296396025 is a deficient number, since it is larger than the sum of its proper divisors (44239167815925).

55920296396025 is a wasteful number, since it uses less digits than its factorization.

55920296396025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248534650665 (or 248534650657 counting only the distinct ones).

The product of its (nonzero) digits is 78732000, while the sum is 63.

The spelling of 55920296396025 in words is "fifty-five trillion, nine hundred twenty billion, two hundred ninety-six million, three hundred ninety-six thousand, twenty-five".