57500420054 has 32 divisors (see below), whose sum is σ = 107592509952. Its totient is φ = 22390416000.

The previous prime is 57500420009. The next prime is 57500420077. The reversal of 57500420054 is 45002400575.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 57500420054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180014 + ... + 383934.

It is an arithmetic number, because the mean of its divisors is an integer number (3362265936).

Almost surely, 2^57500420054 is an apocalyptic number.

57500420054 is a deficient number, since it is larger than the sum of its proper divisors (50092089898).

57500420054 is a wasteful number, since it uses less digits than its factorization.

57500420054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205772.

The product of its (nonzero) digits is 28000, while the sum is 32.

The spelling of 57500420054 in words is "fifty-seven billion, five hundred million, four hundred twenty thousand, fifty-four".