57652121055 has 32 divisors (see below), whose sum is σ = 93573135360. Its totient is φ = 30304834560.

The previous prime is 57652121047. The next prime is 57652121081. The reversal of 57652121055 is 55012125675.

It is not a de Polignac number, because 57652121055 - 2³ = 57652121047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4192431 + ... + 4206159.

It is an arithmetic number, because the mean of its divisors is an integer number (2924160480).

Almost surely, 2^57652121055 is an apocalyptic number.

57652121055 is a deficient number, since it is larger than the sum of its proper divisors (35921014305).

57652121055 is a wasteful number, since it uses less digits than its factorization.

57652121055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17751.

The product of its (nonzero) digits is 105000, while the sum is 39.

The spelling of 57652121055 in words is "fifty-seven billion, six hundred fifty-two million, one hundred twenty-one thousand, fifty-five".