5297402279 has 4 divisors (see below), whose sum is σ = 5704894776. Its totient is φ = 4889909784.

The previous prime is 5297402273. The next prime is 5297402287. The reversal of 5297402279 is 9722047925.

It is a happy number.

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 5297402279 - 2²⁰ = 5296353703 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 (5297402273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203746229 + ... + 203746254.

It is an arithmetic number, because the mean of its divisors is an integer number (1426223694).

Almost surely, 2^5297402279 is an apocalyptic number.

5297402279 is a deficient number, since it is larger than the sum of its proper divisors (407492497).

5297402279 is a wasteful number, since it uses less digits than its factorization.

5297402279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407492496.

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 5297402279 is about 72783.2554850358. The cubic root of 5297402279 is about 1743.2285017968.

The spelling of 5297402279 in words is "five billion, two hundred ninety-seven million, four hundred two thousand, two hundred seventy-nine".