552304431 has 60 divisors (see below), whose sum is σ = 948194520. Its totient is φ = 309687840.

The previous prime is 552304429. The next prime is 552304447. The reversal of 552304431 is 134403255.

It is not a de Polignac number, because 552304431 - 2¹ = 552304429 is a prime.

It is a super-2 number, since 2×552304431² = 610080369004467522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 552304395 and 552304404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552304421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1317940 + ... + 1318358.

It is an arithmetic number, because the mean of its divisors is an integer number (15803242).

Almost surely, 2^552304431 is an apocalyptic number.

552304431 is a deficient number, since it is larger than the sum of its proper divisors (395890089).

552304431 is an equidigital number, since it uses as much as digits as its factorization.

552304431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 552304431 is about 23501.1580778480. The cubic root of 552304431 is about 820.4639606196.

Adding to 552304431 its reverse (134403255), we get a palindrome (686707686).

The spelling of 552304431 in words is "five hundred fifty-two million, three hundred four thousand, four hundred thirty-one".