51738850 has 24 divisors (see below), whose sum is σ = 96782868. Its totient is φ = 20577600.

The previous prime is 51738833. The next prime is 51738851. The reversal of 51738850 is 5883715.

51738850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 5919489 + 45819361 = 2433^2 + 6769^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (51738851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6192 + ... + 11908.

Almost surely, 2^51738850 is an apocalyptic number.

51738850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51738850 is a deficient number, since it is larger than the sum of its proper divisors (45044018).

51738850 is a wasteful number, since it uses less digits than its factorization.

51738850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5910 (or 5905 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 51738850 is about 7192.9722646483. The cubic root of 51738850 is about 372.6252300293.

The spelling of 51738850 in words is "fifty-one million, seven hundred thirty-eight thousand, eight hundred fifty".