559961455 has 4 divisors (see below), whose sum is σ = 671953752. Its totient is φ = 447969160.

The previous prime is 559961447. The next prime is 559961459. The reversal of 559961455 is 554169955.

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

It is not a de Polignac number, because 559961455 - 2³ = 559961447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 559961399 and 559961408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (559961459) 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, 55996141 + ... + 55996150.

It is an arithmetic number, because the mean of its divisors is an integer number (167988438).

Almost surely, 2^559961455 is an apocalyptic number.

559961455 is a deficient number, since it is larger than the sum of its proper divisors (111992297).

559961455 is a wasteful number, since it uses less digits than its factorization.

559961455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111992296.

The product of its digits is 1215000, while the sum is 49.

The square root of 559961455 is about 23663.5047066152. The cubic root of 559961455 is about 824.2381482252.

The spelling of 559961455 in words is "five hundred fifty-nine million, nine hundred sixty-one thousand, four hundred fifty-five".