532255565 has 16 divisors (see below), whose sum is σ = 644900400. Its totient is φ = 421693440.

The previous prime is 532255513. The next prime is 532255573. The reversal of 532255565 is 565552235.

It can be written as a sum of positive squares in 8 ways, for example, as 63186601 + 469068964 = 7949^2 + 21658^2 .

It is a de Polignac number, because none of the positive numbers 2^k-532255565 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312797 + ... + 314493.

It is an arithmetic number, because the mean of its divisors is an integer number (40306275).

Almost surely, 2^532255565 is an apocalyptic number.

It is an amenable number.

532255565 is a deficient number, since it is larger than the sum of its proper divisors (112644835).

532255565 is a wasteful number, since it uses less digits than its factorization.

532255565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272.

The product of its digits is 225000, while the sum is 38.

The square root of 532255565 is about 23070.6645981428. The cubic root of 532255565 is about 810.4136306355.

The spelling of 532255565 in words is "five hundred thirty-two million, two hundred fifty-five thousand, five hundred sixty-five".