51234324255 has 64 divisors (see below), whose sum is σ = 92651212800. Its totient is φ = 26855314560.

The previous prime is 51234324241. The next prime is 51234324257. The reversal of 51234324255 is 55242343215.

51234324255 is a `hidden beast` number, since 51 + 2 + 34 + 324 + 255 = 666.

It is not a de Polignac number, because 51234324255 - 2⁵ = 51234324223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51234324257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18173236 + ... + 18176054.

It is an arithmetic number, because the mean of its divisors is an integer number (1447675200).

Almost surely, 2^51234324255 is an apocalyptic number.

51234324255 is a deficient number, since it is larger than the sum of its proper divisors (41416888545).

51234324255 is a wasteful number, since it uses less digits than its factorization.

51234324255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101 (or 5095 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The spelling of 51234324255 in words is "fifty-one billion, two hundred thirty-four million, three hundred twenty-four thousand, two hundred fifty-five".