51589304 has 16 divisors (see below), whose sum is σ = 104170920. Its totient is φ = 23810400.

The previous prime is 51589303. The next prime is 51589309. The reversal of 51589304 is 40398515.

It is a super-2 number, since 2×51589304² = 5322912574408832, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51589303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247922 + ... + 248129.

Almost surely, 2^51589304 is an apocalyptic number.

It is an amenable number.

51589304 is an abundant number, since it is smaller than the sum of its proper divisors (52581616).

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

51589304 is a wasteful number, since it uses less digits than its factorization.

51589304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496070 (or 496066 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 51589304 is about 7182.5694566777. The cubic root of 51589304 is about 372.2658715212.

The spelling of 51589304 in words is "fifty-one million, five hundred eighty-nine thousand, three hundred four".