561060507 has 16 divisors (see below), whose sum is σ = 860199680. Its totient is φ = 318637152.

The previous prime is 561060499. The next prime is 561060509. The reversal of 561060507 is 705060165.

It is not a de Polignac number, because 561060507 - 2³ = 561060499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (561060509) 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, 78532 + ... + 85377.

It is an arithmetic number, because the mean of its divisors is an integer number (53762480).

Almost surely, 2^561060507 is an apocalyptic number.

561060507 is a deficient number, since it is larger than the sum of its proper divisors (299139173).

561060507 is a wasteful number, since it uses less digits than its factorization.

561060507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164082.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 561060507 is about 23686.7158339859. The cubic root of 561060507 is about 824.7770475589. Note that the first 3 decimals are identical.

The spelling of 561060507 in words is "five hundred sixty-one million, sixty thousand, five hundred seven".