52289810 has 32 divisors (see below), whose sum is σ = 99850752. Its totient is φ = 19673280.

The previous prime is 52289791. The next prime is 52289819. The reversal of 52289810 is 1898225.

It is a super-2 number, since 2×52289810² = 5468448459672200, which contains 22 as substring.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (52289819) 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, 12167 + ... + 15893.

It is an arithmetic number, because the mean of its divisors is an integer number (3120336).

Almost surely, 2^52289810 is an apocalyptic number.

52289810 is a deficient number, since it is larger than the sum of its proper divisors (47560942).

52289810 is a wasteful number, since it uses less digits than its factorization.

52289810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 52289810 is about 7231.1693383574. The cubic root of 52289810 is about 373.9432411221.

The spelling of 52289810 in words is "fifty-two million, two hundred eighty-nine thousand, eight hundred ten".