51842264 has 16 divisors (see below), whose sum is σ = 98536920. Its totient is φ = 25565760.

The previous prime is 51842251. The next prime is 51842303. The reversal of 51842264 is 46224815.

It is a self number, because there is not a number n which added to its sum of digits gives 51842264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43802 + ... + 44969.

Almost surely, 2^51842264 is an apocalyptic number.

It is an amenable number.

51842264 is a deficient number, since it is larger than the sum of its proper divisors (46694656).

51842264 is a wasteful number, since it uses less digits than its factorization.

51842264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88850 (or 88846 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 51842264 is about 7200.1572205057. The cubic root of 51842264 is about 372.8733287021.

The spelling of 51842264 in words is "fifty-one million, eight hundred forty-two thousand, two hundred sixty-four".