76750053444 has 45 divisors (see below), whose sum is σ = 200652837231. Its totient is φ = 25581688920.

The previous prime is 76750053427. The next prime is 76750053449. The reversal of 76750053444 is 44435005767.

The square root of 76750053444 is 277038.

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

76750053444 is a `hidden beast` number, since 7 + 6 + 75 + 0 + 0 + 534 + 44 = 666.

It is a super-2 number, since 2×76750053444² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 76750053444.

It is not an unprimeable number, because it can be changed into a prime (76750053449) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 4978989 + ... + 4994379.

Almost surely, 2^76750053444 is an apocalyptic number.

76750053444 is the 277038-th square number.

It is an amenable number.

76750053444 is an abundant number, since it is smaller than the sum of its proper divisors (123902783787).

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

76750053444 is an frugal number, since it uses more digits than its factorization.

76750053444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30798 (or 15396 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 45.

The spelling of 76750053444 in words is "seventy-six billion, seven hundred fifty million, fifty-three thousand, four hundred forty-four".