52165452 has 24 divisors (see below), whose sum is σ = 128879856. Its totient is φ = 16365568.

The previous prime is 52165439. The next prime is 52165453. The reversal of 52165452 is 25456125.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (52165453) 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, 127653 + ... + 128060.

It is an arithmetic number, because the mean of its divisors is an integer number (5369994).

Almost surely, 2^52165452 is an apocalyptic number.

It is an amenable number.

52165452 is an abundant number, since it is smaller than the sum of its proper divisors (76714404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52165452 is a wasteful number, since it uses less digits than its factorization.

52165452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255737 (or 255735 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 52165452 is about 7222.5654721851. The cubic root of 52165452 is about 373.6465628756.

The spelling of 52165452 in words is "fifty-two million, one hundred sixty-five thousand, four hundred fifty-two".