5191470 has 48 divisors (see below), whose sum is σ = 13871520. Its totient is φ = 1346112.

The previous prime is 5191457. The next prime is 5191481. The reversal of 5191470 is 741915.

5191470 is a `hidden beast` number, since 5 + 191 + 470 = 666.

It is an Ulam number.

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, 2551 + ... + 4109.

It is an arithmetic number, because the mean of its divisors is an integer number (288990).

Almost surely, 2^5191470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5191470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6935760).

5191470 is an abundant number, since it is smaller than the sum of its proper divisors (8680050).

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

5191470 is a wasteful number, since it uses less digits than its factorization.

5191470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609 (or 1606 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 5191470 is about 2278.4797563288. The cubic root of 5191470 is about 173.1530382024.

It can be divided in two parts, 51914 and 70, that added together give a square (51984 = 228²).

The spelling of 5191470 in words is "five million, one hundred ninety-one thousand, four hundred seventy".