555031132 has 12 divisors (see below), whose sum is σ = 971930680. Its totient is φ = 277336656.

The previous prime is 555031121. The next prime is 555031151. The reversal of 555031132 is 231130555.

It is a junction number, because it is equal to n+sod(n) for n = 555031097 and 555031106.

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, 37623 + ... + 50254.

Almost surely, 2^555031132 is an apocalyptic number.

It is an amenable number.

555031132 is a deficient number, since it is larger than the sum of its proper divisors (416899548).

555031132 is a wasteful number, since it uses less digits than its factorization.

555031132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89460 (or 89458 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 555031132 is about 23559.0987094159. The cubic root of 555031132 is about 821.8119420689.

Adding to 555031132 its reverse (231130555), we get a palindrome (786161687).

The spelling of 555031132 in words is "five hundred fifty-five million, thirty-one thousand, one hundred thirty-two".