51793177418576 has 80 divisors (see below), whose sum is σ = 110575459176000. Its totient is φ = 23306008780800.

The previous prime is 51793177418573. The next prime is 51793177418597. The reversal of 51793177418576 is 67581477139715.

It is a super-2 number, since 2×51793177418576² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51793177418573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5504816 + ... + 11571056.

It is an arithmetic number, because the mean of its divisors is an integer number (1382193239700).

Almost surely, 2^{51793177418576} 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 51793177418576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55287729588000).

51793177418576 is an abundant number, since it is smaller than the sum of its proper divisors (58782281757424).

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

51793177418576 is a wasteful number, since it uses less digits than its factorization.

51793177418576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066748 (or 6066742 counting only the distinct ones).

The product of its digits is 311169600, while the sum is 71.

The spelling of 51793177418576 in words is "fifty-one trillion, seven hundred ninety-three billion, one hundred seventy-seven million, four hundred eighteen thousand, five hundred seventy-six".