5281870 has 16 divisors (see below), whose sum is σ = 10371888. Its totient is φ = 1920640.

The previous prime is 5281853. The next prime is 5281879. The reversal of 5281870 is 781825.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5281879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23899 + ... + 24118.

It is an arithmetic number, because the mean of its divisors is an integer number (648243).

Almost surely, 2^5281870 is an apocalyptic number.

5281870 is a deficient number, since it is larger than the sum of its proper divisors (5090018).

5281870 is a wasteful number, since it uses less digits than its factorization.

5281870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48035.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 5281870 is about 2298.2319291142. The cubic root of 5281870 is about 174.1523086180.

The spelling of 5281870 in words is "five million, two hundred eighty-one thousand, eight hundred seventy".