52524452 has 12 divisors (see below), whose sum is σ = 95087580. Its totient is φ = 25356576.

The previous prime is 52524419. The next prime is 52524499. The reversal of 52524452 is 25442525.

It can be written as a sum of positive squares in 2 ways, for example, as 37283236 + 15241216 = 6106^2 + 3904^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226283 + ... + 226514.

It is an arithmetic number, because the mean of its divisors is an integer number (7923965).

Almost surely, 2^52524452 is an apocalyptic number.

It is an amenable number.

52524452 is a deficient number, since it is larger than the sum of its proper divisors (42563128).

52524452 is a wasteful number, since it uses less digits than its factorization.

52524452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452830 (or 452828 counting only the distinct ones).

The product of its digits is 16000, while the sum is 29.

The square root of 52524452 is about 7247.3755249745. The cubic root of 52524452 is about 374.5017430072.

Adding to 52524452 its reverse (25442525), we get a palindrome (77966977).

The spelling of 52524452 in words is "fifty-two million, five hundred twenty-four thousand, four hundred fifty-two".