51292760576 has 40 divisors (see below), whose sum is σ = 102681832704. Its totient is φ = 25597209600.

The previous prime is 51292760543. The next prime is 51292760647. The reversal of 51292760576 is 67506729215.

It is a happy number.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172001 + ... + 363551.

Almost surely, 2^51292760576 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 51292760576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51340916352).

51292760576 is an abundant number, since it is smaller than the sum of its proper divisors (51389072128).

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

51292760576 is an equidigital number, since it uses as much as digits as its factorization.

51292760576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192092 (or 192076 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 50.

The spelling of 51292760576 in words is "fifty-one billion, two hundred ninety-two million, seven hundred sixty thousand, five hundred seventy-six".