51020534110 has 96 divisors (see below), whose sum is σ = 115194223872. Its totient is φ = 16126709760.

The previous prime is 51020534077. The next prime is 51020534137. The reversal of 51020534110 is 1143502015.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5492670 + ... + 5501950.

It is an arithmetic number, because the mean of its divisors is an integer number (1199939832).

Almost surely, 2^51020534110 is an apocalyptic number.

51020534110 is an abundant number, since it is smaller than the sum of its proper divisors (64173689762).

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

51020534110 is a wasteful number, since it uses less digits than its factorization.

51020534110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10178 (or 10171 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The spelling of 51020534110 in words is "fifty-one billion, twenty million, five hundred thirty-four thousand, one hundred ten".