57246965952 has 224 divisors, whose sum is σ = 178637671680. Its totient is φ = 15989944320.

The previous prime is 57246965947. The next prime is 57246965969. The reversal of 57246965952 is 25956964275.

It is a super-2 number, since 2×57246965952² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1465458 + ... + 1504014.

Almost surely, 2^57246965952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57246965952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89318835840).

57246965952 is an abundant number, since it is smaller than the sum of its proper divisors (121390705728).

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

57246965952 is a wasteful number, since it uses less digits than its factorization.

57246965952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38639 (or 38629 counting only the distinct ones).

The product of its digits is 40824000, while the sum is 60.

The spelling of 57246965952 in words is "fifty-seven billion, two hundred forty-six million, nine hundred sixty-five thousand, nine hundred fifty-two".