553244252331 has 16 divisors (see below), whose sum is σ = 738987559200. Its totient is φ = 368165368320.

The previous prime is 553244252293. The next prime is 553244252383. The reversal of 553244252331 is 133252442355.

It is not a de Polignac number, because 553244252331 - 2¹¹ = 553244250283 is a prime.

It is a super-2 number, since 2×553244252331² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 553244252331.

It is not an unprimeable number, because it can be changed into a prime (553244250331) 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, 27295741 + ... + 27316001.

It is an arithmetic number, because the mean of its divisors is an integer number (46186722450).

Almost surely, 2^553244252331 is an apocalyptic number.

553244252331 is a deficient number, since it is larger than the sum of its proper divisors (185743306869).

553244252331 is a wasteful number, since it uses less digits than its factorization.

553244252331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36206.

The product of its digits is 432000, while the sum is 39.

Adding to 553244252331 its reverse (133252442355), we get a palindrome (686496694686).

The spelling of 553244252331 in words is "five hundred fifty-three billion, two hundred forty-four million, two hundred fifty-two thousand, three hundred thirty-one".