57312798 has 8 divisors (see below), whose sum is σ = 114625608. Its totient is φ = 19104264.

The previous prime is 57312779. The next prime is 57312817. The reversal of 57312798 is 89721375.

57312798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57312779) and next prime (57312817).

It is a sphenic number, since it is the product of 3 distinct primes.

57312798 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 4776061 + ... + 4776072.

It is an arithmetic number, because the mean of its divisors is an integer number (14328201).

Almost surely, 2^57312798 is an apocalyptic number.

57312798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57312798 is a wasteful number, since it uses less digits than its factorization.

57312798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9552138.

The product of its digits is 105840, while the sum is 42.

The square root of 57312798 is about 7570.5216464917. The cubic root of 57312798 is about 385.5528079316.

The spelling of 57312798 in words is "fifty-seven million, three hundred twelve thousand, seven hundred ninety-eight".