5559123537 has 24 divisors (see below), whose sum is σ = 8798456160. Its totient is φ = 3354310080.

The previous prime is 5559123523. The next prime is 5559123611. The reversal of 5559123537 is 7353219555.

5559123537 is a `hidden beast` number, since 5 + 5 + 5 + 91 + 23 + 537 = 666.

It is not a de Polignac number, because 5559123537 - 2²⁰ = 5558074961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5559123492 and 5559123501.

It is not an unprimeable number, because it can be changed into a prime (5559123137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101212 + ... + 146157.

It is an arithmetic number, because the mean of its divisors is an integer number (366602340).

Almost surely, 2^5559123537 is an apocalyptic number.

It is an amenable number.

5559123537 is a deficient number, since it is larger than the sum of its proper divisors (3239332623).

5559123537 is a wasteful number, since it uses less digits than its factorization.

5559123537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247613 (or 247610 counting only the distinct ones).

The product of its digits is 708750, while the sum is 45.

The square root of 5559123537 is about 74559.5301554402. The cubic root of 5559123537 is about 1771.4766887700.

The spelling of 5559123537 in words is "five billion, five hundred fifty-nine million, one hundred twenty-three thousand, five hundred thirty-seven".