57510274969 has 9 divisors (see below), whose sum is σ = 66901660437. Its totient is φ = 49293082524.

The previous prime is 57510274919. The next prime is 57510274981. The reversal of 57510274969 is 96947201575.

It is a happy number.

The square root of 57510274969 is 239813.

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

It is not a de Polignac number, because 57510274969 - 2²¹ = 57508177817 is a prime.

It is a super-2 number, since 2×57510274969² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57510274919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1661562 + ... + 1695820.

Almost surely, 2^57510274969 is an apocalyptic number.

57510274969 is the 239813-rd square number.

57510274969 is the 119907-th centered octagonal number.

It is an amenable number.

57510274969 is a deficient number, since it is larger than the sum of its proper divisors (9391385468).

57510274969 is an frugal number, since it uses more digits than its factorization.

57510274969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68532 (or 34266 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 55.

The spelling of 57510274969 in words is "fifty-seven billion, five hundred ten million, two hundred seventy-four thousand, nine hundred sixty-nine".