51552105414 has 32 divisors (see below), whose sum is σ = 109180673280. Its totient is φ = 16182123552.

The previous prime is 51552105377. The next prime is 51552105421. The reversal of 51552105414 is 41450125515.

It is a happy number.

It is a super-2 number, since 2×51552105414² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1334889 + ... + 1372964.

It is an arithmetic number, because the mean of its divisors is an integer number (3411896040).

Almost surely, 2^51552105414 is an apocalyptic number.

51552105414 is an abundant number, since it is smaller than the sum of its proper divisors (57628567866).

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

51552105414 is a wasteful number, since it uses less digits than its factorization.

51552105414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708044.

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 51552105414 in words is "fifty-one billion, five hundred fifty-two million, one hundred five thousand, four hundred fourteen".