5601688557 has 8 divisors (see below), whose sum is σ = 7504316640. Its totient is φ = 3716759760.

The previous prime is 5601688537. The next prime is 5601688567. The reversal of 5601688557 is 7558861065.

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

It is not a de Polignac number, because 5601688557 - 2⁶ = 5601688493 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601688537) 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, 4424082 + ... + 4425347.

It is an arithmetic number, because the mean of its divisors is an integer number (938039580).

Almost surely, 2^5601688557 is an apocalyptic number.

It is an amenable number.

5601688557 is a deficient number, since it is larger than the sum of its proper divisors (1902628083).

5601688557 is a wasteful number, since it uses less digits than its factorization.

5601688557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8849643.

The product of its (nonzero) digits is 2016000, while the sum is 51.

The square root of 5601688557 is about 74844.4290311577. The cubic root of 5601688557 is about 1775.9864708485.

The spelling of 5601688557 in words is "five billion, six hundred one million, six hundred eighty-eight thousand, five hundred fifty-seven".