57116156 has 6 divisors (see below), whose sum is σ = 99953280. Its totient is φ = 28558076.

The previous prime is 57116119. The next prime is 57116159. The reversal of 57116156 is 65161175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57116159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7139516 + ... + 7139523.

It is an arithmetic number, because the mean of its divisors is an integer number (16658880).

Almost surely, 2^57116156 is an apocalyptic number.

It is an amenable number.

57116156 is a deficient number, since it is larger than the sum of its proper divisors (42837124).

57116156 is a wasteful number, since it uses less digits than its factorization.

57116156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14279043 (or 14279041 counting only the distinct ones).

The product of its digits is 6300, while the sum is 32.

The square root of 57116156 is about 7557.5231392302. The cubic root of 57116156 is about 385.1113547574. Note that the first 3 decimals are identical.

The spelling of 57116156 in words is "fifty-seven million, one hundred sixteen thousand, one hundred fifty-six".