5653238287 has 8 divisors (see below), whose sum is σ = 5899791456. Its totient is φ = 5406748512.

The previous prime is 5653238243. The next prime is 5653238309. The reversal of 5653238287 is 7828323565.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5653238287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5653238287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5653238387) 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, 303693 + ... + 321769.

It is an arithmetic number, because the mean of its divisors is an integer number (737473932).

Almost surely, 2^5653238287 is an apocalyptic number.

5653238287 is a deficient number, since it is larger than the sum of its proper divisors (246553169).

5653238287 is a wasteful number, since it uses less digits than its factorization.

5653238287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31697.

The product of its digits is 2419200, while the sum is 49.

The square root of 5653238287 is about 75188.0195709396. The cubic root of 5653238287 is about 1781.4177030868.

The spelling of 5653238287 in words is "five billion, six hundred fifty-three million, two hundred thirty-eight thousand, two hundred eighty-seven".