53064765 has 24 divisors (see below), whose sum is σ = 99055320. Its totient is φ = 26123904.

The previous prime is 53064763. The next prime is 53064773. The reversal of 53064765 is 56746035.

53064765 is a `hidden beast` number, since 5 + 3 + 0 + 647 + 6 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6320196 + 46744569 = 2514^2 + 6837^2 .

It is not a de Polignac number, because 53064765 - 2¹ = 53064763 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53064763) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44770 + ... + 45939.

It is an arithmetic number, because the mean of its divisors is an integer number (4127305).

Almost surely, 2^53064765 is an apocalyptic number.

It is an amenable number.

53064765 is a deficient number, since it is larger than the sum of its proper divisors (45990555).

53064765 is a wasteful number, since it uses less digits than its factorization.

53064765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90733 (or 90730 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 53064765 is about 7284.5566097052. The cubic root of 53064765 is about 375.7815168191.

The spelling of 53064765 in words is "fifty-three million, sixty-four thousand, seven hundred sixty-five".