566514061 has 2 divisors, whose sum is σ = 566514062. Its totient is φ = 566514060.

The previous prime is 566514017. The next prime is 566514131. The reversal of 566514061 is 160415665.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 510488836 + 56025225 = 22594^2 + 7485^2 .

It is a cyclic number.

It is not a de Polignac number, because 566514061 - 2²⁵ = 532959629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566514461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283257030 + 283257031.

It is an arithmetic number, because the mean of its divisors is an integer number (283257031).

Almost surely, 2^566514061 is an apocalyptic number.

It is an amenable number.

566514061 is a deficient number, since it is larger than the sum of its proper divisors (1).

566514061 is an equidigital number, since it uses as much as digits as its factorization.

566514061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 566514061 is about 23801.5558525068. Note that the first 3 decimals coincide. The cubic root of 566514061 is about 827.4407358001.

The spelling of 566514061 in words is "five hundred sixty-six million, five hundred fourteen thousand, sixty-one".