53564088 has 32 divisors (see below), whose sum is σ = 135912960. Its totient is φ = 17587680.

The previous prime is 53564047. The next prime is 53564089. The reversal of 53564088 is 88046535.

It is a happy number.

It is a super-2 number, since 2×53564088² = 5738223046543488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53564089) 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, 15048 + ... + 18263.

It is an arithmetic number, because the mean of its divisors is an integer number (4247280).

Almost surely, 2^53564088 is an apocalyptic number.

It is an amenable number.

53564088 is an abundant number, since it is smaller than the sum of its proper divisors (82348872).

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

53564088 is a wasteful number, since it uses less digits than its factorization.

53564088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33387 (or 33383 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 53564088 is about 7318.7490734414. The cubic root of 53564088 is about 376.9565016291.

The spelling of 53564088 in words is "fifty-three million, five hundred sixty-four thousand, eighty-eight".