51932225496 has 128 divisors (see below), whose sum is σ = 134364303360. Its totient is φ = 16717209600.

The previous prime is 51932225467. The next prime is 51932225519. The reversal of 51932225496 is 69452223915.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57005281 + ... + 57006191.

It is an arithmetic number, because the mean of its divisors is an integer number (1049721120).

Almost surely, 2^51932225496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51932225496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67182151680).

51932225496 is an abundant number, since it is smaller than the sum of its proper divisors (82432077864).

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

51932225496 is a wasteful number, since it uses less digits than its factorization.

51932225496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585 (or 1581 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 48.

The spelling of 51932225496 in words is "fifty-one billion, nine hundred thirty-two million, two hundred twenty-five thousand, four hundred ninety-six".