5274399 has 8 divisors (see below), whose sum is σ = 7573552. Its totient is φ = 3245760.

The previous prime is 5274397. The next prime is 5274427. The reversal of 5274399 is 9934725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5274399 - 2¹ = 5274397 is a prime.

It is a super-2 number, since 2×5274399² = 55638569622402, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 135241 = 5274399 / (5 + 2 + 7 + 4 + 3 + 9 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5274391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67582 + ... + 67659.

It is an arithmetic number, because the mean of its divisors is an integer number (946694).

Almost surely, 2^5274399 is an apocalyptic number.

5274399 is a deficient number, since it is larger than the sum of its proper divisors (2299153).

5274399 is a wasteful number, since it uses less digits than its factorization.

5274399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135257.

The product of its digits is 68040, while the sum is 39.

The square root of 5274399 is about 2296.6059740408. The cubic root of 5274399 is about 174.0701593143.

It can be divided in two parts, 5274 and 399, that multiplied together give a triangular number (2104326 = T₂₀₅₁).

The spelling of 5274399 in words is "five million, two hundred seventy-four thousand, three hundred ninety-nine".