53679136 has 48 divisors (see below), whose sum is σ = 123609024. Its totient is φ = 22466304.

The previous prime is 53679133. The next prime is 53679167. The reversal of 53679136 is 63197635.

It is not an unprimeable number, because it can be changed into a prime (53679133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6846 + ... + 12418.

It is an arithmetic number, because the mean of its divisors is an integer number (2575188).

Almost surely, 2^53679136 is an apocalyptic number.

53679136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53679136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61804512).

53679136 is an abundant number, since it is smaller than the sum of its proper divisors (69929888).

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

53679136 is a wasteful number, since it uses less digits than its factorization.

53679136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5633 (or 5625 counting only the distinct ones).

The product of its digits is 102060, while the sum is 40.

The square root of 53679136 is about 7326.6046706507. The cubic root of 53679136 is about 377.2261915197.

The spelling of 53679136 in words is "fifty-three million, six hundred seventy-nine thousand, one hundred thirty-six".