5231243455 has 16 divisors (see below), whose sum is σ = 6327367200. Its totient is φ = 4151790720.

The previous prime is 5231243443. The next prime is 5231243477. The reversal of 5231243455 is 5543421325.

It is not a de Polignac number, because 5231243455 - 2⁷ = 5231243327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5231243455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1541901 + ... + 1545289.

It is an arithmetic number, because the mean of its divisors is an integer number (395460450).

Almost surely, 2^5231243455 is an apocalyptic number.

5231243455 is a deficient number, since it is larger than the sum of its proper divisors (1096123745).

5231243455 is a wasteful number, since it uses less digits than its factorization.

5231243455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5754.

The product of its digits is 72000, while the sum is 34.

The square root of 5231243455 is about 72327.3354617741. The cubic root of 5231243455 is about 1735.9410669283.

The spelling of 5231243455 in words is "five billion, two hundred thirty-one million, two hundred forty-three thousand, four hundred fifty-five".