51327156584 has 16 divisors (see below), whose sum is σ = 104987365920. Its totient is φ = 23330525680.

The previous prime is 51327156583. The next prime is 51327156611. The reversal of 51327156584 is 48565172315.

51327156584 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51327156583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291631484 + ... + 291631659.

It is an arithmetic number, because the mean of its divisors is an integer number (6561710370).

Almost surely, 2^51327156584 is an apocalyptic number.

It is an amenable number.

51327156584 is an abundant number, since it is smaller than the sum of its proper divisors (53660209336).

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

51327156584 is a wasteful number, since it uses less digits than its factorization.

51327156584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583263160 (or 583263156 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 47.

The spelling of 51327156584 in words is "fifty-one billion, three hundred twenty-seven million, one hundred fifty-six thousand, five hundred eighty-four".