5191788 has 48 divisors (see below), whose sum is σ = 14577920. Its totient is φ = 1404864.

The previous prime is 5191751. The next prime is 5191793. The reversal of 5191788 is 8871915.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31 + ... + 3222.

Almost surely, 2^5191788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5191788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7288960).

5191788 is an abundant number, since it is smaller than the sum of its proper divisors (9386132).

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

5191788 is a wasteful number, since it uses less digits than its factorization.

5191788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3286 (or 3284 counting only the distinct ones).

The product of its digits is 20160, while the sum is 39.

The square root of 5191788 is about 2278.5495386320. The cubic root of 5191788 is about 173.1565735878.

The spelling of 5191788 in words is "five million, one hundred ninety-one thousand, seven hundred eighty-eight".