52967189 has 16 divisors (see below), whose sum is σ = 63161856. Its totient is φ = 43852800.

The previous prime is 52967179. The next prime is 52967249. The reversal of 52967189 is 98176925.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52967189 is a prime.

It is a super-2 number, since 2×52967189² = 5611046221123442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52967179) 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, 1229 + ... + 10365.

It is an arithmetic number, because the mean of its divisors is an integer number (3947616).

Almost surely, 2^52967189 is an apocalyptic number.

It is an amenable number.

52967189 is a deficient number, since it is larger than the sum of its proper divisors (10194667).

52967189 is a wasteful number, since it uses less digits than its factorization.

52967189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9196.

The product of its digits is 272160, while the sum is 47.

The square root of 52967189 is about 7277.8560716739. The cubic root of 52967189 is about 375.5510452751.

The spelling of 52967189 in words is "fifty-two million, nine hundred sixty-seven thousand, one hundred eighty-nine".