57124723648 has 56 divisors (see below), whose sum is σ = 114154498640. Its totient is φ = 28361871360.

The previous prime is 57124723633. The next prime is 57124723661. The reversal of 57124723648 is 84632742175.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8557240 + ... + 8563912.

It is an arithmetic number, because the mean of its divisors is an integer number (2038473190).

Almost surely, 2^57124723648 is an apocalyptic number.

It is an amenable number.

57124723648 is a deficient number, since it is larger than the sum of its proper divisors (57029774992).

57124723648 is a wasteful number, since it uses less digits than its factorization.

57124723648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7605 (or 7595 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 49.

The spelling of 57124723648 in words is "fifty-seven billion, one hundred twenty-four million, seven hundred twenty-three thousand, six hundred forty-eight".