57264622 has 4 divisors (see below), whose sum is σ = 85896936. Its totient is φ = 28632310.

The previous prime is 57264593. The next prime is 57264637. The reversal of 57264622 is 22646275.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14316154 + ... + 14316157.

It is an arithmetic number, because the mean of its divisors is an integer number (21474234).

Almost surely, 2^57264622 is an apocalyptic number.

57264622 is a deficient number, since it is larger than the sum of its proper divisors (28632314).

57264622 is a wasteful number, since it uses less digits than its factorization.

57264622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28632313.

The product of its digits is 40320, while the sum is 34.

The square root of 57264622 is about 7567.3391624798. The cubic root of 57264622 is about 385.4447483034. Note that the first 3 decimals are identical.

It can be divided in two parts, 5 and 7264622, that added together give a palindrome (7264627).

The spelling of 57264622 in words is "fifty-seven million, two hundred sixty-four thousand, six hundred twenty-two".