559726049 has 4 divisors (see below), whose sum is σ = 577781760. Its totient is φ = 541670340.

The previous prime is 559726043. The next prime is 559726061. The reversal of 559726049 is 940627955.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 940627955 = 5 ⋅188125591.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-559726049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 559725994 and 559726012.

It is not an unprimeable number, because it can be changed into a prime (559726043) 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, 9027809 + ... + 9027870.

It is an arithmetic number, because the mean of its divisors is an integer number (144445440).

Almost surely, 2^559726049 is an apocalyptic number.

It is an amenable number.

559726049 is a deficient number, since it is larger than the sum of its proper divisors (18055711).

559726049 is a wasteful number, since it uses less digits than its factorization.

559726049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18055710.

The product of its (nonzero) digits is 680400, while the sum is 47.

The square root of 559726049 is about 23658.5301529913. The cubic root of 559726049 is about 824.1226296777.

The spelling of 559726049 in words is "five hundred fifty-nine million, seven hundred twenty-six thousand, forty-nine".