57552837357 has 64 divisors (see below), whose sum is σ = 87984368640. Its totient is φ = 33241881600.

The previous prime is 57552837341. The next prime is 57552837359. The reversal of 57552837357 is 75373825575.

It is not a de Polignac number, because 57552837357 - 2⁴ = 57552837341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 57552837297 and 57552837306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57552837359) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4900182 + ... + 4911912.

It is an arithmetic number, because the mean of its divisors is an integer number (1374755760).

Almost surely, 2^57552837357 is an apocalyptic number.

57552837357 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

57552837357 is a deficient number, since it is larger than the sum of its proper divisors (30431531283).

57552837357 is a wasteful number, since it uses less digits than its factorization.

57552837357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11914.

The product of its digits is 30870000, while the sum is 57.

The spelling of 57552837357 in words is "fifty-seven billion, five hundred fifty-two million, eight hundred thirty-seven thousand, three hundred fifty-seven".