54635564025 has 36 divisors (see below), whose sum is σ = 111838135552. Its totient is φ = 24976257120.

The previous prime is 54635564003. The next prime is 54635564069. The reversal of 54635564025 is 52046553645.

54635564025 is a `hidden beast` number, since 5 + 4 + 63 + 5 + 564 + 0 + 25 = 666.

54635564025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54635564025 - 2⁷ = 54635563897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17343049 + ... + 17346198.

Almost surely, 2^54635564025 is an apocalyptic number.

It is an amenable number.

54635564025 is an abundant number, since it is smaller than the sum of its proper divisors (57202571527).

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

54635564025 is a wasteful number, since it uses less digits than its factorization.

54635564025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34689270 (or 34689262 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 54635564025 in words is "fifty-four billion, six hundred thirty-five million, five hundred sixty-four thousand, twenty-five".