555251332 has 6 divisors (see below), whose sum is σ = 971689838. Its totient is φ = 277625664.

The previous prime is 555251329. The next prime is 555251351. The reversal of 555251332 is 233152555.

It can be written as a sum of positive squares in only one way, i.e., 481188096 + 74063236 = 21936^2 + 8606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 555251294 and 555251303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69406413 + ... + 69406420.

Almost surely, 2^555251332 is an apocalyptic number.

It is an amenable number.

555251332 is a deficient number, since it is larger than the sum of its proper divisors (416438506).

555251332 is a wasteful number, since it uses less digits than its factorization.

555251332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138812837 (or 138812835 counting only the distinct ones).

The product of its digits is 22500, while the sum is 31.

The square root of 555251332 is about 23563.7715996400. The cubic root of 555251332 is about 821.9206080836.

The spelling of 555251332 in words is "five hundred fifty-five million, two hundred fifty-one thousand, three hundred thirty-two".