57058021121 has 8 divisors (see below), whose sum is σ = 59549356224. Its totient is φ = 54567565360.

The previous prime is 57058021109. The next prime is 57058021127. The reversal of 57058021121 is 12112085075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57058021121 - 2¹⁸ = 57057758977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57058021127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85475 + ... + 348456.

It is an arithmetic number, because the mean of its divisors is an integer number (7443669528).

Almost surely, 2^57058021121 is an apocalyptic number.

It is an amenable number.

57058021121 is a deficient number, since it is larger than the sum of its proper divisors (2491335103).

57058021121 is a wasteful number, since it uses less digits than its factorization.

57058021121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439671.

The product of its (nonzero) digits is 5600, while the sum is 32.

The spelling of 57058021121 in words is "fifty-seven billion, fifty-eight million, twenty-one thousand, one hundred twenty-one".