51926829480 has 96 divisors (see below), whose sum is σ = 168831336960. Its totient is φ = 13841481600.

The previous prime is 51926829467. The next prime is 51926829523. The reversal of 51926829480 is 8492862915.

It is a happy number.

51926829480 is a `hidden beast` number, since 5 + 19 + 268 + 294 + 80 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 890089 + ... + 946631.

It is an arithmetic number, because the mean of its divisors is an integer number (1758659760).

Almost surely, 2^51926829480 is an apocalyptic number.

It is an amenable number.

51926829480 is an abundant number, since it is smaller than the sum of its proper divisors (116904507480).

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

51926829480 is a wasteful number, since it uses less digits than its factorization.

51926829480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59111 (or 59104 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 51926829480 in words is "fifty-one billion, nine hundred twenty-six million, eight hundred twenty-nine thousand, four hundred eighty".