53000364 has 24 divisors (see below), whose sum is σ = 125411328. Its totient is φ = 17417680.

The previous prime is 53000357. The next prime is 53000383. The reversal of 53000364 is 46300035.

It is a self number, because there is not a number n which added to its sum of digits gives 53000364.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30252 + ... + 31955.

It is an arithmetic number, because the mean of its divisors is an integer number (5225472).

Almost surely, 2^53000364 is an apocalyptic number.

It is an amenable number.

53000364 is an abundant number, since it is smaller than the sum of its proper divisors (72410964).

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

53000364 is a wasteful number, since it uses less digits than its factorization.

53000364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62285 (or 62283 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 53000364 is about 7280.1348888602. The cubic root of 53000364 is about 375.6294353497.

Adding to 53000364 its reverse (46300035), we get a palindrome (99300399).

The spelling of 53000364 in words is "fifty-three million, three hundred sixty-four", and thus it is an aban number.