52403252 has 12 divisors (see below), whose sum is σ = 100042656. Its totient is φ = 23819640.

The previous prime is 52403249. The next prime is 52403279. The reversal of 52403252 is 25230425.

It is a super-2 number, since 2×52403252² = 5492201640351008, which contains 22 as substring.

52403252 is a modest number, since divided by 3252 gives 524 as remainder.

It is a congruent number.

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, 595448 + ... + 595535.

It is an arithmetic number, because the mean of its divisors is an integer number (8336888).

Almost surely, 2^52403252 is an apocalyptic number.

It is an amenable number.

52403252 is a deficient number, since it is larger than the sum of its proper divisors (47639404).

52403252 is a wasteful number, since it uses less digits than its factorization.

52403252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190998 (or 1190996 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 52403252 is about 7239.0090482054. The cubic root of 52403252 is about 374.2134673154.

Adding to 52403252 its reverse (25230425), we get a palindrome (77633677).

It can be divided in two parts, 52 and 403252, that added together give a palindrome (403304).

The spelling of 52403252 in words is "fifty-two million, four hundred three thousand, two hundred fifty-two".