55254512025 has 108 divisors (see below), whose sum is σ = 102266666320. Its totient is φ = 28516320000.

The previous prime is 55254512017. The next prime is 55254512041. The reversal of 55254512025 is 52021545255.

55254512025 is a `hidden beast` number, since 5 + 525 + 4 + 5 + 120 + 2 + 5 = 666.

It is not a de Polignac number, because 55254512025 - 2³ = 55254512017 is a prime.

It is a super-2 number, since 2×55254512025² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 52572750 + ... + 52573800.

Almost surely, 2^55254512025 is an apocalyptic number.

It is an amenable number.

55254512025 is a deficient number, since it is larger than the sum of its proper divisors (47012154295).

55254512025 is a wasteful number, since it uses less digits than its factorization.

55254512025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 36.

The spelling of 55254512025 in words is "fifty-five billion, two hundred fifty-four million, five hundred twelve thousand, twenty-five".