57016412 has 6 divisors (see below), whose sum is σ = 99778728. Its totient is φ = 28508204.

The previous prime is 57016391. The next prime is 57016423. The reversal of 57016412 is 21461075.

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, 7127048 + ... + 7127055.

It is an arithmetic number, because the mean of its divisors is an integer number (16629788).

Almost surely, 2^57016412 is an apocalyptic number.

It is an amenable number.

57016412 is a deficient number, since it is larger than the sum of its proper divisors (42762316).

57016412 is a wasteful number, since it uses less digits than its factorization.

57016412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14254107 (or 14254105 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 57016412 is about 7550.9212682957. The cubic root of 57016412 is about 384.8870461917.

Adding to 57016412 its reverse (21461075), we get a palindrome (78477487).

The spelling of 57016412 in words is "fifty-seven million, sixteen thousand, four hundred twelve".