5273396438 has 32 divisors (see below), whose sum is σ = 8421423552. Its totient is φ = 2471040000.

The previous prime is 5273396417. The next prime is 5273396441. The reversal of 5273396438 is 8346933725.

It is a happy number.

It is a super-2 number, since 2×5273396438² = 55617419984622175688, which contains 22 as substring.

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, 2927138 + ... + 2928938.

It is an arithmetic number, because the mean of its divisors is an integer number (263169486).

Almost surely, 2^5273396438 is an apocalyptic number.

5273396438 is a deficient number, since it is larger than the sum of its proper divisors (3148027114).

5273396438 is a wasteful number, since it uses less digits than its factorization.

5273396438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080.

The product of its digits is 3265920, while the sum is 50.

The square root of 5273396438 is about 72618.1550164971. The cubic root of 5273396438 is about 1740.5912948349.

The spelling of 5273396438 in words is "five billion, two hundred seventy-three million, three hundred ninety-six thousand, four hundred thirty-eight".