52232890 has 16 divisors (see below), whose sum is σ = 94245120. Its totient is φ = 20842960.

The previous prime is 52232867. The next prime is 52232899. The reversal of 52232890 is 9823225.

It is not an unprimeable number, because it can be changed into a prime (52232899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750 + ... + 10369.

It is an arithmetic number, because the mean of its divisors is an integer number (5890320).

Almost surely, 2^52232890 is an apocalyptic number.

52232890 is a deficient number, since it is larger than the sum of its proper divisors (42012230).

52232890 is a wasteful number, since it uses less digits than its factorization.

52232890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12557.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 52232890 is about 7227.2325270466. The cubic root of 52232890 is about 373.8075067272.

The spelling of 52232890 in words is "fifty-two million, two hundred thirty-two thousand, eight hundred ninety".