57277022 has 16 divisors (see below), whose sum is σ = 94143600. Its totient is φ = 25919040.

The previous prime is 57277021. The next prime is 57277037. The reversal of 57277022 is 22077275.

It is a self number, because there is not a number n which added to its sum of digits gives 57277022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57277021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647 + ... + 10722.

It is an arithmetic number, because the mean of its divisors is an integer number (5883975).

Almost surely, 2^57277022 is an apocalyptic number.

57277022 is a deficient number, since it is larger than the sum of its proper divisors (36866578).

57277022 is a wasteful number, since it uses less digits than its factorization.

57277022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11611.

The product of its (nonzero) digits is 13720, while the sum is 32.

The square root of 57277022 is about 7568.1584285743. The cubic root of 57277022 is about 385.4725675152.

The spelling of 57277022 in words is "fifty-seven million, two hundred seventy-seven thousand, twenty-two".