552204431 has 4 divisors (see below), whose sum is σ = 556419864. Its totient is φ = 547989000.

The previous prime is 552204427. The next prime is 552204451. The reversal of 552204431 is 134402255.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 552204431 - 2² = 552204427 is a prime.

It is a super-2 number, since 2×552204431² = 609859467232067522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 552204431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552204451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2107520 + ... + 2107781.

It is an arithmetic number, because the mean of its divisors is an integer number (139104966).

Almost surely, 2^552204431 is an apocalyptic number.

552204431 is a deficient number, since it is larger than the sum of its proper divisors (4215433).

552204431 is a wasteful number, since it uses less digits than its factorization.

552204431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4215432.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 552204431 is about 23499.0304268070. The cubic root of 552204431 is about 820.4144400148.

Adding to 552204431 its reverse (134402255), we get a palindrome (686606686).

The spelling of 552204431 in words is "five hundred fifty-two million, two hundred four thousand, four hundred thirty-one".