552364225531 has 4 divisors (see below), whose sum is σ = 557252404632. Its totient is φ = 547476046432.

The previous prime is 552364225519. The next prime is 552364225537. The reversal of 552364225531 is 135522463255.

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 552364225531 - 2⁵ = 552364225499 is a prime.

It is a super-2 number, since 2×552364225531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552364225537) 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, 2444089381 + ... + 2444089606.

It is an arithmetic number, because the mean of its divisors is an integer number (139313101158).

Almost surely, 2^552364225531 is an apocalyptic number.

552364225531 is a deficient number, since it is larger than the sum of its proper divisors (4888179101).

552364225531 is a wasteful number, since it uses less digits than its factorization.

552364225531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888179100.

The product of its digits is 1080000, while the sum is 43.

Adding to 552364225531 its reverse (135522463255), we get a palindrome (687886688786).

The spelling of 552364225531 in words is "five hundred fifty-two billion, three hundred sixty-four million, two hundred twenty-five thousand, five hundred thirty-one".