54580979025 has 72 divisors (see below), whose sum is σ = 107080791480. Its totient is φ = 26452715520.

The previous prime is 54580979017. The next prime is 54580979027. The reversal of 54580979025 is 52097908545.

54580979025 is a `hidden beast` number, since 54 + 580 + 9 + 7 + 9 + 0 + 2 + 5 = 666.

54580979025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 23839668801 + 30741310224 = 154401^2 + 175332^2 .

It is not a de Polignac number, because 54580979025 - 2³ = 54580979017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54580979027) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 135102 + ... + 356951.

It is an arithmetic number, because the mean of its divisors is an integer number (1487233215).

Almost surely, 2^54580979025 is an apocalyptic number.

It is an amenable number.

54580979025 is a deficient number, since it is larger than the sum of its proper divisors (52499812455).

54580979025 is a wasteful number, since it uses less digits than its factorization.

54580979025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492115 (or 492107 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 54.

The spelling of 54580979025 in words is "fifty-four billion, five hundred eighty million, nine hundred seventy-nine thousand, twenty-five".