57948806 has 4 divisors (see below), whose sum is σ = 86923212. Its totient is φ = 28974402.

The previous prime is 57948713. The next prime is 57948809. The reversal of 57948806 is 60884975.

57948806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57948809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14487200 + ... + 14487203.

It is an arithmetic number, because the mean of its divisors is an integer number (21730803).

Almost surely, 2^57948806 is an apocalyptic number.

57948806 is a deficient number, since it is larger than the sum of its proper divisors (28974406).

57948806 is a wasteful number, since it uses less digits than its factorization.

57948806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28974405.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 57948806 is about 7612.4113131123. The cubic root of 57948806 is about 386.9737422287.

The spelling of 57948806 in words is "fifty-seven million, nine hundred forty-eight thousand, eight hundred six".