57947950 has 24 divisors (see below), whose sum is σ = 108073440. Its totient is φ = 23116800.

The previous prime is 57947927. The next prime is 57947969. The reversal of 57947950 is 5974975.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 57947950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20206 + ... + 22894.

It is an arithmetic number, because the mean of its divisors is an integer number (4503060).

Almost surely, 2^57947950 is an apocalyptic number.

57947950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57947950 is a deficient number, since it is larger than the sum of its proper divisors (50125490).

57947950 is a wasteful number, since it uses less digits than its factorization.

57947950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132 (or 3127 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 46.

The square root of 57947950 is about 7612.3550889327. The cubic root of 57947950 is about 386.9718368046.

The spelling of 57947950 in words is "fifty-seven million, nine hundred forty-seven thousand, nine hundred fifty".