53064868 has 12 divisors (see below), whose sum is σ = 94136140. Its totient is φ = 26168832.

The previous prime is 53064863. The next prime is 53064877. The reversal of 53064868 is 86846035.

It can be written as a sum of positive squares in 2 ways, for example, as 39463524 + 13601344 = 6282^2 + 3688^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 53064868.

It is not an unprimeable number, because it can be changed into a prime (53064863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90573 + ... + 91156.

Almost surely, 2^53064868 is an apocalyptic number.

It is an amenable number.

53064868 is a deficient number, since it is larger than the sum of its proper divisors (41071272).

53064868 is a wasteful number, since it uses less digits than its factorization.

53064868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181806 (or 181804 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 53064868 is about 7284.5636794526. The cubic root of 53064868 is about 375.7817599527.

The spelling of 53064868 in words is "fifty-three million, sixty-four thousand, eight hundred sixty-eight".