57227455670 has 32 divisors (see below), whose sum is σ = 128427330816. Its totient is φ = 17837128800.

The previous prime is 57227455639. The next prime is 57227455673. The reversal of 57227455670 is 7655472275.

57227455670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57227455673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37159916 + ... + 37161455.

It is an arithmetic number, because the mean of its divisors is an integer number (4013354088).

Almost surely, 2^57227455670 is an apocalyptic number.

57227455670 is an abundant number, since it is smaller than the sum of its proper divisors (71199875146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57227455670 is a wasteful number, since it uses less digits than its factorization.

57227455670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74321396.

The product of its (nonzero) digits is 4116000, while the sum is 50.

The spelling of 57227455670 in words is "fifty-seven billion, two hundred twenty-seven million, four hundred fifty-five thousand, six hundred seventy".