56567066 has 8 divisors (see below), whose sum is σ = 89316480. Its totient is φ = 26794908.

The previous prime is 56567057. The next prime is 56567083. The reversal of 56567066 is 66076565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744266 + ... + 744341.

It is an arithmetic number, because the mean of its divisors is an integer number (11164560).

Almost surely, 2^56567066 is an apocalyptic number.

56567066 is a deficient number, since it is larger than the sum of its proper divisors (32749414).

56567066 is a wasteful number, since it uses less digits than its factorization.

56567066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488628.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 56567066 is about 7521.1080300711. The cubic root of 56567066 is about 383.8732808510.

The spelling of 56567066 in words is "fifty-six million, five hundred sixty-seven thousand, sixty-six".