57533279081752 has 64 divisors (see below), whose sum is σ = 111903588244800. Its totient is φ = 27708025766400.

The previous prime is 57533279081701. The next prime is 57533279081827. The reversal of 57533279081752 is 25718097233575.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211497858 + ... + 211769710.

It is an arithmetic number, because the mean of its divisors is an integer number (1748493566325).

Almost surely, 2^{57533279081752} is an apocalyptic number.

It is an amenable number.

57533279081752 is a deficient number, since it is larger than the sum of its proper divisors (54370309163048).

57533279081752 is a wasteful number, since it uses less digits than its factorization.

57533279081752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279076 (or 279072 counting only the distinct ones).

The product of its (nonzero) digits is 111132000, while the sum is 64.

The spelling of 57533279081752 in words is "fifty-seven trillion, five hundred thirty-three billion, two hundred seventy-nine million, eighty-one thousand, seven hundred fifty-two".