566355542 has 16 divisors (see below), whose sum is σ = 887023872. Its totient is φ = 270696360.

The previous prime is 566355541. The next prime is 566355547. The reversal of 566355542 is 245553665.

It is a super-2 number, since 2×566355542² = 641517199908227528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 566355542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566355541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101567 + ... + 106997.

It is an arithmetic number, because the mean of its divisors is an integer number (55438992).

Almost surely, 2^566355542 is an apocalyptic number.

566355542 is a deficient number, since it is larger than the sum of its proper divisors (320668330).

566355542 is a wasteful number, since it uses less digits than its factorization.

566355542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7723.

The product of its digits is 540000, while the sum is 41.

The square root of 566355542 is about 23798.2256061245. The cubic root of 566355542 is about 827.3635518883.

The spelling of 566355542 in words is "five hundred sixty-six million, three hundred fifty-five thousand, five hundred forty-two".