57951316551 has 16 divisors (see below), whose sum is σ = 79722869760. Its totient is φ = 37425442080.

The previous prime is 57951316531. The next prime is 57951316583. The reversal of 57951316551 is 15561315975.

It is not a de Polignac number, because 57951316551 - 2⁵ = 57951316519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57951316551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57951316531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2294235 + ... + 2319356.

It is an arithmetic number, because the mean of its divisors is an integer number (4982679360).

Almost surely, 2^57951316551 is an apocalyptic number.

57951316551 is a deficient number, since it is larger than the sum of its proper divisors (21771553209).

57951316551 is a wasteful number, since it uses less digits than its factorization.

57951316551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4613726.

The product of its digits is 708750, while the sum is 48.

The spelling of 57951316551 in words is "fifty-seven billion, nine hundred fifty-one million, three hundred sixteen thousand, five hundred fifty-one".