552243425431 has 16 divisors (see below), whose sum is σ = 571962457440. Its totient is φ = 532569945600.

The previous prime is 552243425411. The next prime is 552243425479. The reversal of 552243425431 is 134524342255.

It is a cyclic number.

It is not a de Polignac number, because 552243425431 - 2³¹ = 550095941783 is a prime.

It is a super-2 number, since 2×552243425431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552243425401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131453131 + ... + 131457331.

It is an arithmetic number, because the mean of its divisors is an integer number (35747653590).

Almost surely, 2^552243425431 is an apocalyptic number.

552243425431 is a deficient number, since it is larger than the sum of its proper divisors (19719032009).

552243425431 is a wasteful number, since it uses less digits than its factorization.

552243425431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8514.

The product of its digits is 576000, while the sum is 40.

Adding to 552243425431 its reverse (134524342255), we get a palindrome (686767767686).

The spelling of 552243425431 in words is "five hundred fifty-two billion, two hundred forty-three million, four hundred twenty-five thousand, four hundred thirty-one".