5631260133 has 32 divisors (see below), whose sum is σ = 7816089600. Its totient is φ = 3604305600.

The previous prime is 5631260113. The next prime is 5631260171. The reversal of 5631260133 is 3310621365.

It is a happy number.

It is not a de Polignac number, because 5631260133 - 2⁵ = 5631260101 is a prime.

It is a super-2 number, since 2×5631260133² = 63422181371030355378, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5631260133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5631260113) 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 31 ways as a sum of consecutive naturals, for example, 1367748 + ... + 1371858.

It is an arithmetic number, because the mean of its divisors is an integer number (244252800).

Almost surely, 2^5631260133 is an apocalyptic number.

It is an amenable number.

5631260133 is a deficient number, since it is larger than the sum of its proper divisors (2184829467).

5631260133 is a wasteful number, since it uses less digits than its factorization.

5631260133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4353.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 5631260133 is about 75041.7226148227. The cubic root of 5631260133 is about 1779.1061595039.

Adding to 5631260133 its reverse (3310621365), we get a palindrome (8941881498).

The spelling of 5631260133 in words is "five billion, six hundred thirty-one million, two hundred sixty thousand, one hundred thirty-three".