5267990 has 48 divisors (see below), whose sum is σ = 11893392. Its totient is φ = 1665216.

The previous prime is 5267953. The next prime is 5268001. The reversal of 5267990 is 997625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5957 + ... + 6783.

It is an arithmetic number, because the mean of its divisors is an integer number (247779).

Almost surely, 2^5267990 is an apocalyptic number.

5267990 is an abundant number, since it is smaller than the sum of its proper divisors (6625402).

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

5267990 is a wasteful number, since it uses less digits than its factorization.

5267990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861 (or 854 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 5267990 is about 2295.2102300225. The cubic root of 5267990 is about 173.9996256653. Note that the first 3 decimals are identical.

The spelling of 5267990 in words is "five million, two hundred sixty-seven thousand, nine hundred ninety".