57287096742976 has 63 divisors (see below), whose sum is σ = 115870931546853. Its totient is φ = 28101529747200.

The previous prime is 57287096742959. The next prime is 57287096742977. The reversal of 57287096742976 is 67924769078275.

The square root of 57287096742976 is 7568824.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 41298102849600 + 15988993893376 = 6426360^2 + 3998624^2 .

It is a super-2 number, since 2×57287096742976² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57287096742896 and 57287096742905.

It is not an unprimeable number, because it can be changed into a prime (57287096742977) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3209172451 + ... + 3209190301.

Almost surely, 2^{57287096742976} is an apocalyptic number.

57287096742976 is the 7568824-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57287096742976

57287096742976 is an abundant number, since it is smaller than the sum of its proper divisors (58583834803877).

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

57287096742976 is an frugal number, since it uses more digits than its factorization.

57287096742976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35820 (or 17906 counting only the distinct ones).

The product of its (nonzero) digits is 4480842240, while the sum is 79.

The spelling of 57287096742976 in words is "fifty-seven trillion, two hundred eighty-seven billion, ninety-six million, seven hundred forty-two thousand, nine hundred seventy-six".