556131152 has 10 divisors (see below), whose sum is σ = 1077504138. Its totient is φ = 278065568.

The previous prime is 556131139. The next prime is 556131187. The reversal of 556131152 is 251131655.

It can be written as a sum of positive squares in only one way, i.e., 471932176 + 84198976 = 21724^2 + 9176^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17379083 + ... + 17379114.

Almost surely, 2^556131152 is an apocalyptic number.

It is an amenable number.

556131152 is a deficient number, since it is larger than the sum of its proper divisors (521372986).

556131152 is a wasteful number, since it uses less digits than its factorization.

556131152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34758205 (or 34758199 counting only the distinct ones).

The product of its digits is 4500, while the sum is 29.

The square root of 556131152 is about 23582.4331229837. The cubic root of 556131152 is about 822.3545020301.

It can be divided in two parts, 55613 and 1152, that added together give a palindrome (56765).

The spelling of 556131152 in words is "five hundred fifty-six million, one hundred thirty-one thousand, one hundred fifty-two".