5562666 has 12 divisors (see below), whose sum is σ = 12052482. Its totient is φ = 1854216.

The previous prime is 5562643. The next prime is 5562703. The reversal of 5562666 is 6662655.

It can be written as a sum of positive squares in only one way, i.e., 5546025 + 16641 = 2355^2 + 129^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5562666.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 154501 + ... + 154536.

Almost surely, 2^5562666 is an apocalyptic number.

5562666 is an abundant number, since it is smaller than the sum of its proper divisors (6489816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5562666 is a wasteful number, since it uses less digits than its factorization.

5562666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309045 (or 309042 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 5562666 is about 2358.5304746812. The cubic root of 5562666 is about 177.1852890647.

The spelling of 5562666 in words is "five million, five hundred sixty-two thousand, six hundred sixty-six".