5020665 has 16 divisors (see below), whose sum is σ = 8651328. Its totient is φ = 2471616.

The previous prime is 5020657. The next prime is 5020669. The reversal of 5020665 is 5660205.

It is not a de Polignac number, because 5020665 - 2³ = 5020657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5020669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12679 + ... + 13068.

It is an arithmetic number, because the mean of its divisors is an integer number (540708).

Almost surely, 2^5020665 is an apocalyptic number.

It is an amenable number.

5020665 is a deficient number, since it is larger than the sum of its proper divisors (3630663).

5020665 is a wasteful number, since it uses less digits than its factorization.

5020665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25768.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 5020665 is about 2240.6840473391. The cubic root of 5020665 is about 171.2328485495.

The spelling of 5020665 in words is "five million, twenty thousand, six hundred sixty-five".