57316950 has 48 divisors (see below), whose sum is σ = 157943760. Its totient is φ = 15284160.

The previous prime is 57316933. The next prime is 57316957. The reversal of 57316950 is 5961375.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57316957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19879 + ... + 22578.

It is an arithmetic number, because the mean of its divisors is an integer number (3290495).

Almost surely, 2^57316950 is an apocalyptic number.

57316950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57316950 is an abundant number, since it is smaller than the sum of its proper divisors (100626810).

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

57316950 is a wasteful number, since it uses less digits than its factorization.

57316950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42478 (or 42467 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 57316950 is about 7570.7958630517. The cubic root of 57316950 is about 385.5621181070.

The spelling of 57316950 in words is "fifty-seven million, three hundred sixteen thousand, nine hundred fifty".