53264568 has 48 divisors (see below), whose sum is σ = 154905480. Its totient is φ = 15218112.

The previous prime is 53264567. The next prime is 53264591. The reversal of 53264568 is 86546235.

It is a super-2 number, since 2×53264568² = 5674228408453248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53264567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21471 + ... + 23822.

Almost surely, 2^53264568 is an apocalyptic number.

It is an amenable number.

53264568 is an abundant number, since it is smaller than the sum of its proper divisors (101640912).

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

53264568 is a wasteful number, since it uses less digits than its factorization.

53264568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45316 (or 45305 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 53264568 is about 7298.2578743149. The cubic root of 53264568 is about 376.2525653331.

The spelling of 53264568 in words is "fifty-three million, two hundred sixty-four thousand, five hundred sixty-eight".