43052564 has 12 divisors (see below), whose sum is σ = 76945344. Its totient is φ = 21068184.

The previous prime is 43052557. The next prime is 43052579. The reversal of 43052564 is 46525034.

43052564 = 133² + 134² + ... + 508².

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 114314 + ... + 114689.

It is an arithmetic number, because the mean of its divisors is an integer number (6412112).

Almost surely, 2^43052564 is an apocalyptic number.

It is an amenable number.

43052564 is a deficient number, since it is larger than the sum of its proper divisors (33892780).

43052564 is a wasteful number, since it uses less digits than its factorization.

43052564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229054 (or 229052 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 43052564 is about 6561.4452676221. The cubic root of 43052564 is about 350.4825018754.

Adding to 43052564 its reverse (46525034), we get a palindrome (89577598).

The spelling of 43052564 in words is "forty-three million, fifty-two thousand, five hundred sixty-four".