5189481 has 32 divisors (see below), whose sum is σ = 8519040. Its totient is φ = 3096000.

The previous prime is 5189479. The next prime is 5189491. The reversal of 5189481 is 1849815.

It is not a de Polignac number, because 5189481 - 2¹ = 5189479 is a prime.

It is a super-2 number, since 2×5189481² = 53861426098722, which contains 22 as substring.

It is an Ulam number.

Its product of digits (11520) is a multiple of the sum of its prime divisors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5189441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29911 + ... + 30083.

It is an arithmetic number, because the mean of its divisors is an integer number (266220).

Almost surely, 2^5189481 is an apocalyptic number.

It is an amenable number.

5189481 is a deficient number, since it is larger than the sum of its proper divisors (3329559).

5189481 is a wasteful number, since it uses less digits than its factorization.

5189481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 288 counting only the distinct ones).

The product of its digits is 11520, while the sum is 36.

The square root of 5189481 is about 2278.0432392736. The cubic root of 5189481 is about 173.1309220910.

It can be divided in two parts, 518 and 9481, that added together give a palindrome (9999).

The spelling of 5189481 in words is "five million, one hundred eighty-nine thousand, four hundred eighty-one".