51087607326 has 48 divisors (see below), whose sum is σ = 126521740800. Its totient is φ = 14594256144.

The previous prime is 51087607297. The next prime is 51087607349. The reversal of 51087607326 is 62370678015.

51087607326 is a `hidden beast` number, since 5 + 1 + 0 + 8 + 7 + 607 + 32 + 6 = 666.

51087607326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 925615 + ... + 979253.

It is an arithmetic number, because the mean of its divisors is an integer number (2635869600).

Almost surely, 2^51087607326 is an apocalyptic number.

51087607326 is an abundant number, since it is smaller than the sum of its proper divisors (75434133474).

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

51087607326 is a wasteful number, since it uses less digits than its factorization.

51087607326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61213 (or 61210 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 51087607326 in words is "fifty-one billion, eighty-seven million, six hundred seven thousand, three hundred twenty-six".