5601237399 has 20 divisors (see below), whose sum is σ = 8370707400. Its totient is φ = 3732629040.

The previous prime is 5601237379. The next prime is 5601237431. The reversal of 5601237399 is 9937321065.

5601237399 is a `hidden beast` number, since 5 + 601 + 2 + 3 + 7 + 39 + 9 = 666.

It is not a de Polignac number, because 5601237399 - 2¹¹ = 5601235351 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601237329) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 205809 + ... + 231429.

It is an arithmetic number, because the mean of its divisors is an integer number (418535370).

Almost surely, 2^5601237399 is an apocalyptic number.

5601237399 is a deficient number, since it is larger than the sum of its proper divisors (2769470001).

5601237399 is a wasteful number, since it uses less digits than its factorization.

5601237399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28332 (or 28323 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 5601237399 is about 74841.4149986490. The cubic root of 5601237399 is about 1775.9387904626.

The spelling of 5601237399 in words is "five billion, six hundred one million, two hundred thirty-seven thousand, three hundred ninety-nine".