5191490 has 16 divisors (see below), whose sum is σ = 9389952. Its totient is φ = 2066544.

The previous prime is 5191489. The next prime is 5191513. The reversal of 5191490 is 941915.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1127 + ... + 3413.

It is an arithmetic number, because the mean of its divisors is an integer number (586872).

Almost surely, 2^5191490 is an apocalyptic number.

5191490 is a deficient number, since it is larger than the sum of its proper divisors (4198462).

5191490 is a wasteful number, since it uses less digits than its factorization.

5191490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 5191490 is about 2278.4841452158. The cubic root of 5191490 is about 173.1532605579.

The spelling of 5191490 in words is "five million, one hundred ninety-one thousand, four hundred ninety".