51592222080 has 1024 divisors, whose sum is σ = 218134425600. Its totient is φ = 11280384000.

The previous prime is 51592222069. The next prime is 51592222103. The reversal of 51592222080 is 8022229515.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 500895309 + ... + 500895411.

It is an arithmetic number, because the mean of its divisors is an integer number (213021900).

Almost surely, 2^51592222080 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 51592222080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109067212800).

51592222080 is an abundant number, since it is smaller than the sum of its proper divisors (166542203520).

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

51592222080 is a wasteful number, since it uses less digits than its factorization.

51592222080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 51592222080 in words is "fifty-one billion, five hundred ninety-two million, two hundred twenty-two thousand, eighty".