57434552502 has 16 divisors (see below), whose sum is σ = 115124943600. Its totient is φ = 19102211072.

The previous prime is 57434552459. The next prime is 57434552507. The reversal of 57434552502 is 20525543475.

It is a super-2 number, since 2×57434552502² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57434552507) 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 7 ways as a sum of consecutive naturals, for example, 10657023 + ... + 10662410.

It is an arithmetic number, because the mean of its divisors is an integer number (7195308975).

Almost surely, 2^57434552502 is an apocalyptic number.

57434552502 is an abundant number, since it is smaller than the sum of its proper divisors (57690391098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57434552502 is a wasteful number, since it uses less digits than its factorization.

57434552502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21319887.

The product of its (nonzero) digits is 840000, while the sum is 42.

The spelling of 57434552502 in words is "fifty-seven billion, four hundred thirty-four million, five hundred fifty-two thousand, five hundred two".