53039800 has 48 divisors (see below), whose sum is σ = 134533800. Its totient is φ = 19286400.

The previous prime is 53039783. The next prime is 53039809. The reversal of 53039800 is 893035.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53039809) 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, 9855 + ... + 14254.

Almost surely, 2^53039800 is an apocalyptic number.

53039800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53039800 is an abundant number, since it is smaller than the sum of its proper divisors (81494000).

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

53039800 is a wasteful number, since it uses less digits than its factorization.

53039800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24136 (or 24127 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 53039800 is about 7282.8428515244. The cubic root of 53039800 is about 375.7225771621.

The spelling of 53039800 in words is "fifty-three million, thirty-nine thousand, eight hundred".