57772012 has 6 divisors (see below), whose sum is σ = 101101028. Its totient is φ = 28886004.

The previous prime is 57772007. The next prime is 57772019. The reversal of 57772012 is 21027775.

It is not an unprimeable number, because it can be changed into a prime (57772019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7221498 + ... + 7221505.

Almost surely, 2^57772012 is an apocalyptic number.

It is an amenable number.

57772012 is a deficient number, since it is larger than the sum of its proper divisors (43329016).

57772012 is a wasteful number, since it uses less digits than its factorization.

57772012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14443007 (or 14443005 counting only the distinct ones).

The product of its (nonzero) digits is 6860, while the sum is 31.

The square root of 57772012 is about 7600.7902220756. The cubic root of 57772012 is about 386.5798064240.

Adding to 57772012 its reverse (21027775), we get a palindrome (78799787).

The spelling of 57772012 in words is "fifty-seven million, seven hundred seventy-two thousand, twelve".