51738484 has 12 divisors (see below), whose sum is σ = 103477024. Its totient is φ = 22173624.

The previous prime is 51738451. The next prime is 51738517. The reversal of 51738484 is 48483715.

It is an interprime number because it is at equal distance from previous prime (51738451) and next prime (51738517).

51738484 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 923874 + ... + 923929.

Almost surely, 2^51738484 is an apocalyptic number.

It is an amenable number.

51738484 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

51738484 is a wasteful number, since it uses less digits than its factorization.

51738484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847814 (or 1847812 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 51738484 is about 7192.9468231039. The cubic root of 51738484 is about 372.6243513785.

The spelling of 51738484 in words is "fifty-one million, seven hundred thirty-eight thousand, four hundred eighty-four".