5681280253 has 8 divisors (see below), whose sum is σ = 6228907200. Its totient is φ = 5138844480.

The previous prime is 5681280247. The next prime is 5681280299. The reversal of 5681280253 is 3520821865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5681280253 - 2⁵ = 5681280221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5681283253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1295500 + ... + 1299877.

It is an arithmetic number, because the mean of its divisors is an integer number (778613400).

Almost surely, 2^5681280253 is an apocalyptic number.

It is an amenable number.

5681280253 is a deficient number, since it is larger than the sum of its proper divisors (547626947).

5681280253 is a wasteful number, since it uses less digits than its factorization.

5681280253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2595587.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 5681280253 is about 75374.2678438736. The cubic root of 5681280253 is about 1784.3583235490.

It can be divided in two parts, 568 and 1280253, that added together give a palindrome (1280821).

The spelling of 5681280253 in words is "five billion, six hundred eighty-one million, two hundred eighty thousand, two hundred fifty-three".