52301565 has 32 divisors (see below), whose sum is σ = 93427200. Its totient is φ = 27760320.

The previous prime is 52301519. The next prime is 52301573. The reversal of 52301565 is 56510325.

It is not a de Polignac number, because 52301565 - 2¹⁷ = 52170493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31455 + ... + 33075.

It is an arithmetic number, because the mean of its divisors is an integer number (2919600).

Almost surely, 2^52301565 is an apocalyptic number.

It is an amenable number.

52301565 is a deficient number, since it is larger than the sum of its proper divisors (41125635).

52301565 is a wasteful number, since it uses less digits than its factorization.

52301565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874 (or 1868 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 52301565 is about 7231.9820934513. The cubic root of 52301565 is about 373.9712604337.

The spelling of 52301565 in words is "fifty-two million, three hundred one thousand, five hundred sixty-five".