565010055 has 12 divisors (see below), whose sum is σ = 979350840. Its totient is φ = 301338672.

The previous prime is 565010041. The next prime is 565010071. The reversal of 565010055 is 550010565.

565010055 is a `hidden beast` number, since 5 + 650 + 1 + 0 + 0 + 5 + 5 = 666.

It is not a de Polignac number, because 565010055 - 2¹⁶ = 564944519 is a prime.

It is a super-2 number, since 2×565010055² = 638472724502206050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6277845 + ... + 6277934.

It is an arithmetic number, because the mean of its divisors is an integer number (81612570).

Almost surely, 2^565010055 is an apocalyptic number.

565010055 is a deficient number, since it is larger than the sum of its proper divisors (414340785).

565010055 is a wasteful number, since it uses less digits than its factorization.

565010055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12555790 (or 12555787 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 565010055 is about 23769.9401555831. The cubic root of 565010055 is about 826.7078450445.

The spelling of 565010055 in words is "five hundred sixty-five million, ten thousand, fifty-five".