555145252 has 24 divisors (see below), whose sum is σ = 977762016. Its totient is φ = 275791488.

The previous prime is 555145223. The next prime is 555145333. The reversal of 555145252 is 252541555.

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 in 7 ways as a sum of consecutive naturals, for example, 670863 + ... + 671689.

It is an arithmetic number, because the mean of its divisors is an integer number (40740084).

Almost surely, 2^555145252 is an apocalyptic number.

It is an amenable number.

555145252 is a deficient number, since it is larger than the sum of its proper divisors (422616764).

555145252 is a wasteful number, since it uses less digits than its factorization.

555145252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707 (or 1705 counting only the distinct ones).

The product of its digits is 50000, while the sum is 34.

The square root of 555145252 is about 23561.5205791137. The cubic root of 555145252 is about 821.8682624843.

The spelling of 555145252 in words is "five hundred fifty-five million, one hundred forty-five thousand, two hundred fifty-two".