5189990 has 48 divisors (see below), whose sum is σ = 10514448. Its totient is φ = 1842048.

The previous prime is 5189957. The next prime is 5189993. The reversal of 5189990 is 999815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5189993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62489 + ... + 62571.

It is an arithmetic number, because the mean of its divisors is an integer number (219051).

Almost surely, 2^5189990 is an apocalyptic number.

5189990 is an abundant number, since it is smaller than the sum of its proper divisors (5324458).

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

5189990 is a wasteful number, since it uses less digits than its factorization.

5189990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 41.

The square root of 5189990 is about 2278.1549552214. The cubic root of 5189990 is about 173.1365823076.

The spelling of 5189990 in words is "five million, one hundred eighty-nine thousand, nine hundred ninety".