57496005731591 has 16 divisors (see below), whose sum is σ = 65801507675904. Its totient is φ = 49213479982464.

The previous prime is 57496005731531. The next prime is 57496005731603. The reversal of 57496005731591 is 19513750069475.

It is a de Polignac number, because none of the positive numbers 2^k-57496005731591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57496005731531) 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, 22218320 + ... + 24670746.

It is an arithmetic number, because the mean of its divisors is an integer number (4112594229744).

Almost surely, 2^{57496005731591} is an apocalyptic number.

57496005731591 is a deficient number, since it is larger than the sum of its proper divisors (8305501944313).

57496005731591 is a wasteful number, since it uses less digits than its factorization.

57496005731591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457110.

The product of its (nonzero) digits is 35721000, while the sum is 62.

The spelling of 57496005731591 in words is "fifty-seven trillion, four hundred ninety-six billion, five million, seven hundred thirty-one thousand, five hundred ninety-one".