57227602121 has 8 divisors (see below), whose sum is σ = 60802570080. Its totient is φ = 53708933088.

The previous prime is 57227602097. The next prime is 57227602151. The reversal of 57227602121 is 12120672275.

57227602121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 57227602121 - 2³⁰ = 56153860297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57227602151) 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, 14072636 + ... + 14076701.

It is an arithmetic number, because the mean of its divisors is an integer number (7600321260).

Almost surely, 2^57227602121 is an apocalyptic number.

It is an amenable number.

57227602121 is a deficient number, since it is larger than the sum of its proper divisors (3574967959).

57227602121 is a wasteful number, since it uses less digits than its factorization.

57227602121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28149463.

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 57227602121 in words is "fifty-seven billion, two hundred twenty-seven million, six hundred two thousand, one hundred twenty-one".