566017401 has 4 divisors (see below), whose sum is σ = 754689872. Its totient is φ = 377344932.

The previous prime is 566017393. The next prime is 566017409. The reversal of 566017401 is 104710665.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (566017393) and next prime (566017409).

It is not a de Polignac number, because 566017401 - 2³ = 566017393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (566017409) 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, 94336231 + ... + 94336236.

It is an arithmetic number, because the mean of its divisors is an integer number (188672468).

Almost surely, 2^566017401 is an apocalyptic number.

It is an amenable number.

566017401 is a deficient number, since it is larger than the sum of its proper divisors (188672471).

566017401 is a wasteful number, since it uses less digits than its factorization.

566017401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188672470.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 566017401 is about 23791.1202132224. The cubic root of 566017401 is about 827.1988607392.

The spelling of 566017401 in words is "five hundred sixty-six million, seventeen thousand, four hundred one".