52952565 has 32 divisors (see below), whose sum is σ = 88387200. Its totient is φ = 27046656.

The previous prime is 52952561. The next prime is 52952567. The reversal of 52952565 is 56525925.

It is not a de Polignac number, because 52952565 - 2² = 52952561 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52952561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33411 + ... + 34959.

It is an arithmetic number, because the mean of its divisors is an integer number (2762100).

Almost surely, 2^52952565 is an apocalyptic number.

It is an amenable number.

52952565 is a deficient number, since it is larger than the sum of its proper divisors (35434635).

52952565 is a wasteful number, since it uses less digits than its factorization.

52952565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653.

The product of its digits is 135000, while the sum is 39.

The square root of 52952565 is about 7276.8513108349. The cubic root of 52952565 is about 375.5164794485.

The spelling of 52952565 in words is "fifty-two million, nine hundred fifty-two thousand, five hundred sixty-five".