57897022 has 16 divisors (see below), whose sum is σ = 88201872. Its totient is φ = 28500160.

The previous prime is 57897017. The next prime is 57897023. The reversal of 57897022 is 22079875.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57897023) 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, 35088 + ... + 36700.

It is an arithmetic number, because the mean of its divisors is an integer number (5512617).

Almost surely, 2^57897022 is an apocalyptic number.

57897022 is a deficient number, since it is larger than the sum of its proper divisors (30304850).

57897022 is a wasteful number, since it uses less digits than its factorization.

57897022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 57897022 is about 7609.0092653380. The cubic root of 57897022 is about 386.8584391897.

The spelling of 57897022 in words is "fifty-seven million, eight hundred ninety-seven thousand, twenty-two".