5254286399 has 4 divisors (see below), whose sum is σ = 5257006536. Its totient is φ = 5251566264.

The previous prime is 5254286393. The next prime is 5254286419. The reversal of 5254286399 is 9936824525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5254286399 - 2¹² = 5254282303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5254286399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254286393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1357169 + ... + 1361034.

It is an arithmetic number, because the mean of its divisors is an integer number (1314251634).

Almost surely, 2^5254286399 is an apocalyptic number.

5254286399 is a deficient number, since it is larger than the sum of its proper divisors (2720137).

5254286399 is a wasteful number, since it uses less digits than its factorization.

5254286399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720136.

The product of its digits is 4665600, while the sum is 53.

The square root of 5254286399 is about 72486.4566591581. The cubic root of 5254286399 is about 1738.4861981258.

The spelling of 5254286399 in words is "five billion, two hundred fifty-four million, two hundred eighty-six thousand, three hundred ninety-nine".