53567316 has 36 divisors (see below), whose sum is σ = 147717024. Its totient is φ = 16232400.

The previous prime is 53567257. The next prime is 53567329. The reversal of 53567316 is 61376535.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67240 + ... + 68031.

Almost surely, 2^53567316 is an apocalyptic number.

It is an amenable number.

53567316 is an abundant number, since it is smaller than the sum of its proper divisors (94149708).

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

53567316 is a wasteful number, since it uses less digits than its factorization.

53567316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135292 (or 135287 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 53567316 is about 7318.9695996090. The cubic root of 53567316 is about 376.9640738115.

The spelling of 53567316 in words is "fifty-three million, five hundred sixty-seven thousand, three hundred sixteen".