51484028826 has 32 divisors (see below), whose sum is σ = 104221105920. Its totient is φ = 16952857856.

The previous prime is 51484028797. The next prime is 51484028891. The reversal of 51484028826 is 62882048415.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541855 + ... + 629741.

It is an arithmetic number, because the mean of its divisors is an integer number (3256909560).

Almost surely, 2^51484028826 is an apocalyptic number.

51484028826 is an abundant number, since it is smaller than the sum of its proper divisors (52737077094).

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

51484028826 is a wasteful number, since it uses less digits than its factorization.

51484028826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89078.

The product of its (nonzero) digits is 983040, while the sum is 48.

The spelling of 51484028826 in words is "fifty-one billion, four hundred eighty-four million, twenty-eight thousand, eight hundred twenty-six".