51770060808960 has 576 divisors, whose sum is σ = 179501986944000. Its totient is φ = 12640306397184.

The previous prime is 51770060808959. The next prime is 51770060808979. The reversal of 51770060808960 is 6980806007715.

It is a super-2 number, since 2×51770060808960² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51770060808960.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9707490454 + ... + 9707495786.

It is an arithmetic number, because the mean of its divisors is an integer number (311635394000).

Almost surely, 2^{51770060808960} 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 51770060808960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89750993472000).

51770060808960 is an abundant number, since it is smaller than the sum of its proper divisors (127731926135040).

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

51770060808960 is a wasteful number, since it uses less digits than its factorization.

51770060808960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6908 (or 6894 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 57.

The spelling of 51770060808960 in words is "fifty-one trillion, seven hundred seventy billion, sixty million, eight hundred eight thousand, nine hundred sixty".