5276149399 has 4 divisors (see below), whose sum is σ = 5365575720. Its totient is φ = 5186723080.

The previous prime is 5276149391. The next prime is 5276149409. The reversal of 5276149399 is 9939416725.

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 5276149399 - 2³ = 5276149391 is a prime.

It is a super-2 number, since 2×5276149399² = 55675504961136122402, 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 (5276149391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44713072 + ... + 44713189.

It is an arithmetic number, because the mean of its divisors is an integer number (1341393930).

Almost surely, 2^5276149399 is an apocalyptic number.

5276149399 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

5276149399 is a deficient number, since it is larger than the sum of its proper divisors (89426321).

5276149399 is an equidigital number, since it uses as much as digits as its factorization.

5276149399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89426320.

The product of its digits is 3674160, while the sum is 55.

The square root of 5276149399 is about 72637.1075897162. The cubic root of 5276149399 is about 1740.8941323202.

The spelling of 5276149399 in words is "five billion, two hundred seventy-six million, one hundred forty-nine thousand, three hundred ninety-nine".