52214532 has 24 divisors (see below), whose sum is σ = 121956576. Its totient is φ = 17387328.

The previous prime is 52214521. The next prime is 52214537. The reversal of 52214532 is 23541225.

It is not an unprimeable number, because it can be changed into a prime (52214537) 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, 16848 + ... + 19704.

It is an arithmetic number, because the mean of its divisors is an integer number (5081524).

Almost surely, 2^52214532 is an apocalyptic number.

It is an amenable number.

52214532 is an abundant number, since it is smaller than the sum of its proper divisors (69742044).

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

52214532 is a wasteful number, since it uses less digits than its factorization.

52214532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4387 (or 4385 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 52214532 is about 7225.9623580531. The cubic root of 52214532 is about 373.7637082551.

Adding to 52214532 its reverse (23541225), we get a palindrome (75755757).

The spelling of 52214532 in words is "fifty-two million, two hundred fourteen thousand, five hundred thirty-two".