51914324 has 72 divisors (see below), whose sum is σ = 116827200. Its totient is φ = 20124720.

The previous prime is 51914309. The next prime is 51914341. The reversal of 51914324 is 42341915.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260777 + ... + 260975.

It is an arithmetic number, because the mean of its divisors is an integer number (1622600).

Almost surely, 2^51914324 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 51914324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58413600).

51914324 is an abundant number, since it is smaller than the sum of its proper divisors (64912876).

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

51914324 is a wasteful number, since it uses less digits than its factorization.

51914324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 219 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 51914324 is about 7205.1595402184. The cubic root of 51914324 is about 373.0460115694.

The spelling of 51914324 in words is "fifty-one million, nine hundred fourteen thousand, three hundred twenty-four".