57312000899 has 4 divisors (see below), whose sum is σ = 57312599400. Its totient is φ = 57311402400.

The previous prime is 57312000883. The next prime is 57312000929. The reversal of 57312000899 is 99800021375.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 57312000899 - 2⁴ = 57312000883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57312000859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119702 + ... + 359099.

It is an arithmetic number, because the mean of its divisors is an integer number (14328149850).

Almost surely, 2^57312000899 is an apocalyptic number.

57312000899 is a deficient number, since it is larger than the sum of its proper divisors (598501).

57312000899 is a wasteful number, since it uses less digits than its factorization.

57312000899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598500.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 57312000899 in words is "fifty-seven billion, three hundred twelve million, eight hundred ninety-nine", and thus it is an aban number.