57611253975 has 24 divisors (see below), whose sum is σ = 103909754112. Its totient is φ = 27932728800.

The previous prime is 57611253949. The next prime is 57611253977. The reversal of 57611253975 is 57935211675.

It is not a de Polignac number, because 57611253975 - 2¹² = 57611249879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57611253977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34915087 + ... + 34916736.

It is an arithmetic number, because the mean of its divisors is an integer number (4329573088).

Almost surely, 2^57611253975 is an apocalyptic number.

57611253975 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57611253975 is a deficient number, since it is larger than the sum of its proper divisors (46298500137).

57611253975 is a wasteful number, since it uses less digits than its factorization.

57611253975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69831847 (or 69831842 counting only the distinct ones).

The product of its digits is 1984500, while the sum is 51.

The spelling of 57611253975 in words is "fifty-seven billion, six hundred eleven million, two hundred fifty-three thousand, nine hundred seventy-five".