5537606557 has 16 divisors (see below), whose sum is σ = 6352232832. Its totient is φ = 4728902400.

The previous prime is 5537606549. The next prime is 5537606561. The reversal of 5537606557 is 7556067355.

It is a cyclic number.

It is not a de Polignac number, because 5537606557 - 2³ = 5537606549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5537606557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5537606567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3815682 + ... + 3817132.

It is an arithmetic number, because the mean of its divisors is an integer number (397014552).

Almost surely, 2^5537606557 is an apocalyptic number.

It is an amenable number.

5537606557 is a deficient number, since it is larger than the sum of its proper divisors (814626275).

5537606557 is a wasteful number, since it uses less digits than its factorization.

5537606557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108.

The product of its (nonzero) digits is 3307500, while the sum is 49.

The square root of 5537606557 is about 74415.0962977271. The cubic root of 5537606557 is about 1769.1881917789.

The spelling of 5537606557 in words is "five billion, five hundred thirty-seven million, six hundred six thousand, five hundred fifty-seven".