52150569 has 16 divisors (see below), whose sum is σ = 71103744. Its totient is φ = 33987200.

The previous prime is 52150559. The next prime is 52150597. The reversal of 52150569 is 96505125.

It is a cyclic number.

It is not a de Polignac number, because 52150569 - 2⁸ = 52150313 is a prime.

It is a super-2 number, since 2×52150569² = 5439363694047522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (52150519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68149 + ... + 68909.

It is an arithmetic number, because the mean of its divisors is an integer number (4443984).

Almost surely, 2^52150569 is an apocalyptic number.

It is an amenable number.

52150569 is a deficient number, since it is larger than the sum of its proper divisors (18953175).

52150569 is a wasteful number, since it uses less digits than its factorization.

52150569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248.

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 52150569 is about 7221.5350861157. The cubic root of 52150569 is about 373.6110252384.

The spelling of 52150569 in words is "fifty-two million, one hundred fifty thousand, five hundred sixty-nine".