5004423666 has 24 divisors (see below), whose sum is σ = 11828638224. Its totient is φ = 1516491960.

The previous prime is 5004423647. The next prime is 5004423667. The reversal of 5004423666 is 6663244005.

It is a self number, because there is not a number n which added to its sum of digits gives 5004423666.

It is not an unprimeable number, because it can be changed into a prime (5004423667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12637236 + ... + 12637631.

It is an arithmetic number, because the mean of its divisors is an integer number (492859926).

Almost surely, 2^5004423666 is an apocalyptic number.

5004423666 is an abundant number, since it is smaller than the sum of its proper divisors (6824214558).

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

5004423666 is a wasteful number, since it uses less digits than its factorization.

5004423666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25274886 (or 25274883 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 5004423666 is about 70741.9512453537. The cubic root of 5004423666 is about 1710.4800888592.

The spelling of 5004423666 in words is "five billion, four million, four hundred twenty-three thousand, six hundred sixty-six".