54305120025 has 288 divisors, whose sum is σ = 117109504512. Its totient is φ = 23782809600.

The previous prime is 54305120021. The next prime is 54305120027. The reversal of 54305120025 is 52002150345.

It is a happy number.

54305120025 is a `hidden beast` number, since 5 + 430 + 5 + 1 + 200 + 25 = 666.

It is not a de Polignac number, because 54305120025 - 2² = 54305120021 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54305120021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 117798295 + ... + 117798755.

It is an arithmetic number, because the mean of its divisors is an integer number (406630224).

Almost surely, 2^54305120025 is an apocalyptic number.

It is an amenable number.

54305120025 is an abundant number, since it is smaller than the sum of its proper divisors (62804384487).

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

54305120025 is a wasteful number, since it uses less digits than its factorization.

54305120025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The spelling of 54305120025 in words is "fifty-four billion, three hundred five million, one hundred twenty thousand, twenty-five".