51153372060 has 192 divisors, whose sum is σ = 172474444800. Its totient is φ = 11066001408.

The previous prime is 51153372043. The next prime is 51153372071. The reversal of 51153372060 is 6027335115.

It is a congruent number.

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, 10283734 + ... + 10288706.

It is an arithmetic number, because the mean of its divisors is an integer number (898304400).

Almost surely, 2^51153372060 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 51153372060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86237222400).

51153372060 is an abundant number, since it is smaller than the sum of its proper divisors (121321072740).

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

51153372060 is a wasteful number, since it uses less digits than its factorization.

51153372060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6300 (or 6298 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The spelling of 51153372060 in words is "fifty-one billion, one hundred fifty-three million, three hundred seventy-two thousand, sixty".