555343252 has 6 divisors (see below), whose sum is σ = 971850698. Its totient is φ = 277671624.

The previous prime is 555343241. The next prime is 555343277. The reversal of 555343252 is 252343555.

It can be written as a sum of positive squares in only one way, i.e., 470629636 + 84713616 = 21694^2 + 9204^2 .

It is a super-2 number, since 2×555343252² = 616812255083871008, which contains 22 as substring.

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, 69417903 + ... + 69417910.

Almost surely, 2^555343252 is an apocalyptic number.

It is an amenable number.

555343252 is a deficient number, since it is larger than the sum of its proper divisors (416507446).

555343252 is a wasteful number, since it uses less digits than its factorization.

555343252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138835817 (or 138835815 counting only the distinct ones).

The product of its digits is 90000, while the sum is 34.

The square root of 555343252 is about 23565.7219706929. The cubic root of 555343252 is about 821.9659609831.

The spelling of 555343252 in words is "five hundred fifty-five million, three hundred forty-three thousand, two hundred fifty-two".