57474466447475 has 72 divisors (see below), whose sum is σ = 90863397537024. Its totient is φ = 35293488120000.

The previous prime is 57474466447441. The next prime is 57474466447487.

57474466447475 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-57474466447475 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 18836951 + ... + 21674400.

Almost surely, 2^{57474466447475} is an apocalyptic number.

57474466447475 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57474466447475 is a deficient number, since it is larger than the sum of its proper divisors (33388931089549).

57474466447475 is a wasteful number, since it uses less digits than its factorization.

57474466447475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40511457 (or 40511441 counting only the distinct ones).

The product of its digits is 8851046400, while the sum is 74.

The spelling of 57474466447475 in words is "fifty-seven trillion, four hundred seventy-four billion, four hundred sixty-six million, four hundred forty-seven thousand, four hundred seventy-five".