57022616 has 32 divisors (see below), whose sum is σ = 122960640. Its totient is φ = 24284448.

The previous prime is 57022579. The next prime is 57022621. The reversal of 57022616 is 61622075.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6005 + ... + 12251.

It is an arithmetic number, because the mean of its divisors is an integer number (3842520).

Almost surely, 2^57022616 is an apocalyptic number.

57022616 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

57022616 is an abundant number, since it is smaller than the sum of its proper divisors (65938024).

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

57022616 is a wasteful number, since it uses less digits than its factorization.

57022616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6423 (or 6419 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 57022616 is about 7551.3320679202. The cubic root of 57022616 is about 384.9010056381.

The spelling of 57022616 in words is "fifty-seven million, twenty-two thousand, six hundred sixteen".