52453003252 has 24 divisors (see below), whose sum is σ = 99205557192. Its totient is φ = 24122918400.

The previous prime is 52453003249. The next prime is 52453003259. The reversal of 52453003252 is 25230035425.

It can be written as a sum of positive squares in 4 ways, for example, as 397842916 + 52055160336 = 19946^2 + 228156^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52453003259) 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, 1780249 + ... + 1809472.

It is an arithmetic number, because the mean of its divisors is an integer number (4133564883).

Almost surely, 2^52453003252 is an apocalyptic number.

52453003252 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52453003252 is a deficient number, since it is larger than the sum of its proper divisors (46752553940).

52453003252 is a wasteful number, since it uses less digits than its factorization.

52453003252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590019 (or 3590017 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 52453003252 its reverse (25230035425), we get a palindrome (77683038677).

The spelling of 52453003252 in words is "fifty-two billion, four hundred fifty-three million, three thousand, two hundred fifty-two".