5191902 has 72 divisors (see below), whose sum is σ = 12838176. Its totient is φ = 1510272.

The previous prime is 5191873. The next prime is 5191909. The reversal of 5191902 is 2091915.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5191909) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 110443 + ... + 110489.

It is an arithmetic number, because the mean of its divisors is an integer number (178308).

Almost surely, 2^5191902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5191902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6419088).

5191902 is an abundant number, since it is smaller than the sum of its proper divisors (7646274).

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

5191902 is a wasteful number, since it uses less digits than its factorization.

5191902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 27.

The square root of 5191902 is about 2278.5745544090. The cubic root of 5191902 is about 173.1578409550.

The spelling of 5191902 in words is "five million, one hundred ninety-one thousand, nine hundred two".