561295 has 24 divisors (see below), whose sum is σ = 820800. Its totient is φ = 366912.

The previous prime is 561277. The next prime is 561307. The reversal of 561295 is 592165.

It is not a de Polignac number, because 561295 - 2⁹ = 560783 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7066 + ... + 7144.

It is an arithmetic number, because the mean of its divisors is an integer number (34200).

2⁵⁶¹²⁹⁵ is an apocalyptic number.

561295 is a deficient number, since it is larger than the sum of its proper divisors (259505).

561295 is a wasteful number, since it uses less digits than its factorization.

561295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 120 counting only the distinct ones).

The product of its digits is 2700, while the sum is 28.

The square root of 561295 is about 749.1962359756. The cubic root of 561295 is about 82.4891935647.

The spelling of 561295 in words is "five hundred sixty-one thousand, two hundred ninety-five".