555342232 has 8 divisors (see below), whose sum is σ = 1041266700. Its totient is φ = 277671112.

The previous prime is 555342223. The next prime is 555342233. The reversal of 555342232 is 232243555.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 555342194 and 555342203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555342233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34708882 + ... + 34708897.

Almost surely, 2^555342232 is an apocalyptic number.

It is an amenable number.

555342232 is a deficient number, since it is larger than the sum of its proper divisors (485924468).

555342232 is a wasteful number, since it uses less digits than its factorization.

555342232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69417785 (or 69417781 counting only the distinct ones).

The product of its digits is 36000, while the sum is 31.

The square root of 555342232 is about 23565.7003290800. The cubic root of 555342232 is about 821.9654577474.

Adding to 555342232 its reverse (232243555), we get a palindrome (787585787).

The spelling of 555342232 in words is "five hundred fifty-five million, three hundred forty-two thousand, two hundred thirty-two".