555232252 has 6 divisors (see below), whose sum is σ = 971656448. Its totient is φ = 277616124.

The previous prime is 555232247. The next prime is 555232253. The reversal of 555232252 is 252232555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555232253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69404028 + ... + 69404035.

Almost surely, 2^555232252 is an apocalyptic number.

It is an amenable number.

555232252 is a deficient number, since it is larger than the sum of its proper divisors (416424196).

555232252 is a wasteful number, since it uses less digits than its factorization.

555232252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138808067 (or 138808065 counting only the distinct ones).

The product of its digits is 30000, while the sum is 31.

The square root of 555232252 is about 23563.3667373744. The cubic root of 555232252 is about 821.9111934733.

It can be divided in two parts, 55523 and 2252, that added together give a palindrome (57775).

The spelling of 555232252 in words is "five hundred fifty-five million, two hundred thirty-two thousand, two hundred fifty-two".