5055866 has 4 divisors (see below), whose sum is σ = 7583802. Its totient is φ = 2527932.

The previous prime is 5055859. The next prime is 5055877. The reversal of 5055866 is 6685505.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3530641 + 1525225 = 1879^2 + 1235^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1263965 + ... + 1263968.

Almost surely, 2^5055866 is an apocalyptic number.

5055866 is a deficient number, since it is larger than the sum of its proper divisors (2527936).

5055866 is a wasteful number, since it uses less digits than its factorization.

5055866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527935.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 5055866 is about 2248.5252944986. The cubic root of 5055866 is about 171.6321007897.

The spelling of 5055866 in words is "five million, fifty-five thousand, eight hundred sixty-six".