52662889 has 16 divisors (see below), whose sum is σ = 59961600. Its totient is φ = 45944064.

The previous prime is 52662881. The next prime is 52662913. The reversal of 52662889 is 98826625.

It is not a de Polignac number, because 52662889 - 2³ = 52662881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52662881) 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, 13447 + ... + 16915.

It is an arithmetic number, because the mean of its divisors is an integer number (3747600).

Almost surely, 2^52662889 is an apocalyptic number.

It is an amenable number.

52662889 is a deficient number, since it is larger than the sum of its proper divisors (7298711).

52662889 is a wasteful number, since it uses less digits than its factorization.

52662889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3552.

The product of its digits is 414720, while the sum is 46.

The square root of 52662889 is about 7256.9200767268. The cubic root of 52662889 is about 374.8304750787.

The spelling of 52662889 in words is "fifty-two million, six hundred sixty-two thousand, eight hundred eighty-nine".