53862336 has 84 divisors (see below), whose sum is σ = 168441624. Its totient is φ = 16320000.

The previous prime is 53862331. The next prime is 53862337. The reversal of 53862336 is 63326835.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 53862336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53862331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2086 + ... + 10586.

Almost surely, 2^53862336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53862336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84220812).

53862336 is an abundant number, since it is smaller than the sum of its proper divisors (114579288).

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

53862336 is a wasteful number, since it uses less digits than its factorization.

53862336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8530 (or 8517 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 53862336 is about 7339.0964021465. The cubic root of 53862336 is about 377.6548457631.

The spelling of 53862336 in words is "fifty-three million, eight hundred sixty-two thousand, three hundred thirty-six".