5235399449 has 8 divisors (see below), whose sum is σ = 6243457920. Its totient is φ = 4292377056.

The previous prime is 5235399431. The next prime is 5235399467. The reversal of 5235399449 is 9449935325.

It is an interprime number because it is at equal distance from previous prime (5235399431) and next prime (5235399467).

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

It is a cyclic number.

It is not a de Polignac number, because 5235399449 - 2⁸ = 5235399193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5235399449.

It is not an unprimeable number, because it can be changed into a prime (5235399049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16258844 + ... + 16259165.

It is an arithmetic number, because the mean of its divisors is an integer number (780432240).

Almost surely, 2^5235399449 is an apocalyptic number.

It is an amenable number.

5235399449 is a deficient number, since it is larger than the sum of its proper divisors (1008058471).

5235399449 is a wasteful number, since it uses less digits than its factorization.

5235399449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32518039.

The product of its digits is 5248800, while the sum is 53.

The square root of 5235399449 is about 72356.0602092181. The cubic root of 5235399449 is about 1736.4006549792.

The spelling of 5235399449 in words is "five billion, two hundred thirty-five million, three hundred ninety-nine thousand, four hundred forty-nine".