555642052 has 24 divisors (see below), whose sum is σ = 1112699840. Its totient is φ = 237828960.

The previous prime is 555642019. The next prime is 555642067. The reversal of 555642052 is 250246555.

It is a junction number, because it is equal to n+sod(n) for n = 555641999 and 555642017.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 10474 + ... + 34942.

Almost surely, 2^555642052 is an apocalyptic number.

It is an amenable number.

555642052 is an abundant number, since it is smaller than the sum of its proper divisors (557057788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555642052 is a wasteful number, since it uses less digits than its factorization.

555642052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25291 (or 25289 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 555642052 is about 23572.0608348103. The cubic root of 555642052 is about 822.1133529447.

The spelling of 555642052 in words is "five hundred fifty-five million, six hundred forty-two thousand, fifty-two".