5235372249 has 16 divisors (see below), whose sum is σ = 7150621632. Its totient is φ = 3405362688.

The previous prime is 5235372209. The next prime is 5235372281. The reversal of 5235372249 is 9422735325.

It is a happy number.

It is not a de Polignac number, because 5235372249 - 2¹² = 5235368153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5235372249.

It is not an unprimeable number, because it can be changed into a prime (5235372209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99217 + ... + 142529.

It is an arithmetic number, because the mean of its divisors is an integer number (446913852).

Almost surely, 2^5235372249 is an apocalyptic number.

It is an amenable number.

5235372249 is a deficient number, since it is larger than the sum of its proper divisors (1915249383).

5235372249 is a wasteful number, since it uses less digits than its factorization.

5235372249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44296.

The product of its digits is 453600, while the sum is 42.

The square root of 5235372249 is about 72355.8722495970. The cubic root of 5235372249 is about 1736.3976478747.

The spelling of 5235372249 in words is "five billion, two hundred thirty-five million, three hundred seventy-two thousand, two hundred forty-nine".