51084212582 has 32 divisors (see below), whose sum is σ = 83692273728. Its totient is φ = 23242899456.

The previous prime is 51084212579. The next prime is 51084212633. The reversal of 51084212582 is 28521248015.

It is a happy number.

It is a congruent number.

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, 4745318 + ... + 4756070.

It is an arithmetic number, because the mean of its divisors is an integer number (2615383554).

Almost surely, 2^51084212582 is an apocalyptic number.

51084212582 is a deficient number, since it is larger than the sum of its proper divisors (32608061146).

51084212582 is a wasteful number, since it uses less digits than its factorization.

51084212582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13344.

The product of its (nonzero) digits is 51200, while the sum is 38.

The spelling of 51084212582 in words is "fifty-one billion, eighty-four million, two hundred twelve thousand, five hundred eighty-two".