5436641253 has 8 divisors (see below), whose sum is σ = 7301005600. Its totient is φ = 3598352208.

The previous prime is 5436641239. The next prime is 5436641257. The reversal of 5436641253 is 3521466345.

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

It is not a de Polignac number, because 5436641253 - 2⁸ = 5436640997 is a prime.

It is a super-2 number, since 2×5436641253² = 59114136227642820018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5436641257) 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, 6518338 + ... + 6519171.

It is an arithmetic number, because the mean of its divisors is an integer number (912625700).

Almost surely, 2^5436641253 is an apocalyptic number.

It is an amenable number.

5436641253 is a deficient number, since it is larger than the sum of its proper divisors (1864364347).

5436641253 is a wasteful number, since it uses less digits than its factorization.

5436641253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13037651.

The product of its digits is 259200, while the sum is 39.

The square root of 5436641253 is about 73733.5829388482. The cubic root of 5436641253 is about 1758.3698375197.

The spelling of 5436641253 in words is "five billion, four hundred thirty-six million, six hundred forty-one thousand, two hundred fifty-three".