51001520556022 has 16 divisors (see below), whose sum is σ = 76854239078400. Its totient is φ = 25383529377640.

The previous prime is 51001520556013. The next prime is 51001520556031. The reversal of 51001520556022 is 22065502510015.

It is an interprime number because it is at equal distance from previous prime (51001520556013) and next prime (51001520556031).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20974822 + ... + 23279737.

It is an arithmetic number, because the mean of its divisors is an integer number (4803389942400).

Almost surely, 2^{51001520556022} is an apocalyptic number.

51001520556022 is a deficient number, since it is larger than the sum of its proper divisors (25852718522378).

51001520556022 is a wasteful number, since it uses less digits than its factorization.

51001520556022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44257211.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 51001520556022 in words is "fifty-one trillion, one billion, five hundred twenty million, five hundred fifty-six thousand, twenty-two".