57772412 has 12 divisors (see below), whose sum is σ = 105497616. Its totient is φ = 27630240.

The previous prime is 57772411. The next prime is 57772423. The reversal of 57772412 is 21427775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57772411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313889 + ... + 314072.

It is an arithmetic number, because the mean of its divisors is an integer number (8791468).

Almost surely, 2^57772412 is an apocalyptic number.

It is an amenable number.

57772412 is a deficient number, since it is larger than the sum of its proper divisors (47725204).

57772412 is a wasteful number, since it uses less digits than its factorization.

57772412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627988 (or 627986 counting only the distinct ones).

The product of its digits is 27440, while the sum is 35.

The square root of 57772412 is about 7600.8165350836. The cubic root of 57772412 is about 386.5806986183.

The spelling of 57772412 in words is "fifty-seven million, seven hundred seventy-two thousand, four hundred twelve".