53804637 has 24 divisors (see below), whose sum is σ = 83210400. Its totient is φ = 33399648.

The previous prime is 53804627. The next prime is 53804687. The reversal of 53804637 is 73640835.

It is a happy number.

It is not a de Polignac number, because 53804637 - 2¹⁸ = 53542493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53804617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7423 + ... + 12755.

It is an arithmetic number, because the mean of its divisors is an integer number (3467100).

Almost surely, 2^53804637 is an apocalyptic number.

53804637 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

53804637 is a deficient number, since it is larger than the sum of its proper divisors (29405763).

53804637 is a wasteful number, since it uses less digits than its factorization.

53804637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5417 (or 5414 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 53804637 is about 7335.1644153352. The cubic root of 53804637 is about 377.5199457321.

The spelling of 53804637 in words is "fifty-three million, eight hundred four thousand, six hundred thirty-seven".