5652660249 has 80 divisors (see below), whose sum is σ = 8983535616. Its totient is φ = 3536719200.

The previous prime is 5652660241. The next prime is 5652660263. The reversal of 5652660249 is 9420662565.

It is a happy number.

5652660249 is a `hidden beast` number, since 565 + 2 + 6 + 60 + 24 + 9 = 666.

It is not a de Polignac number, because 5652660249 - 2³ = 5652660241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5652660241) 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 79 ways as a sum of consecutive naturals, for example, 24901474 + ... + 24901700.

Almost surely, 2^5652660249 is an apocalyptic number.

It is an amenable number.

5652660249 is a deficient number, since it is larger than the sum of its proper divisors (3330875367).

5652660249 is a wasteful number, since it uses less digits than its factorization.

5652660249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 5652660249 is about 75184.1755225127. The cubic root of 5652660249 is about 1781.3569849537.

The spelling of 5652660249 in words is "five billion, six hundred fifty-two million, six hundred sixty thousand, two hundred forty-nine".