57434986752 has 216 divisors, whose sum is σ = 180949040832. Its totient is φ = 16065392640.

The previous prime is 57434986733. The next prime is 57434986787. The reversal of 57434986752 is 25768943475.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1184293 + ... + 1231835.

Almost surely, 2^57434986752 is an apocalyptic number.

57434986752 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57434986752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90474520416).

57434986752 is an abundant number, since it is smaller than the sum of its proper divisors (123514054080).

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

57434986752 is a wasteful number, since it uses less digits than its factorization.

57434986752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47597 (or 47572 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 60.

The spelling of 57434986752 in words is "fifty-seven billion, four hundred thirty-four million, nine hundred eighty-six thousand, seven hundred fifty-two".