5601599 has 4 divisors (see below), whose sum is σ = 5896440. Its totient is φ = 5306760.

The previous prime is 5601593. The next prime is 5601613. The reversal of 5601599 is 9951065.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5601599 - 2¹² = 5597503 is a prime.

It is a super-2 number, since 2×5601599² = 62755822713602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147392 + ... + 147429.

It is an arithmetic number, because the mean of its divisors is an integer number (1474110).

Almost surely, 2^5601599 is an apocalyptic number.

5601599 is a deficient number, since it is larger than the sum of its proper divisors (294841).

5601599 is a wasteful number, since it uses less digits than its factorization.

5601599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294840.

The product of its (nonzero) digits is 12150, while the sum is 35.

The square root of 5601599 is about 2366.7697395395. The cubic root of 5601599 is about 177.5977006270.

The spelling of 5601599 in words is "five million, six hundred one thousand, five hundred ninety-nine".