553811252 has 12 divisors (see below), whose sum is σ = 973192836. Its totient is φ = 275756160.

The previous prime is 553811243. The next prime is 553811263. The reversal of 553811252 is 252118355.

It can be written as a sum of positive squares in 2 ways, for example, as 502028836 + 51782416 = 22406^2 + 7196^2 .

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, 286283 + ... + 288210.

It is an arithmetic number, because the mean of its divisors is an integer number (81099403).

Almost surely, 2^553811252 is an apocalyptic number.

It is an amenable number.

553811252 is a deficient number, since it is larger than the sum of its proper divisors (419381584).

553811252 is a wasteful number, since it uses less digits than its factorization.

553811252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574738 (or 574736 counting only the distinct ones).

The product of its digits is 12000, while the sum is 32.

The square root of 553811252 is about 23533.1946832554. The cubic root of 553811252 is about 821.2094249294.

The spelling of 553811252 in words is "five hundred fifty-three million, eight hundred eleven thousand, two hundred fifty-two".