5287938 has 16 divisors (see below), whose sum is σ = 10725696. Its totient is φ = 1737680.

The previous prime is 5287937. The next prime is 5287943. The reversal of 5287938 is 8397825.

It is a self number, because there is not a number n which added to its sum of digits gives 5287938.

It is not an unprimeable number, because it can be changed into a prime (5287937) 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, 5781 + ... + 6632.

It is an arithmetic number, because the mean of its divisors is an integer number (670356).

Almost surely, 2^5287938 is an apocalyptic number.

5287938 is an abundant number, since it is smaller than the sum of its proper divisors (5437758).

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

5287938 is a wasteful number, since it uses less digits than its factorization.

5287938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12489.

The product of its digits is 120960, while the sum is 42.

The square root of 5287938 is about 2299.5516954398. The cubic root of 5287938 is about 174.2189738828.

It can be divided in two parts, 52 and 87938, that added together give a triangular number (87990 = T₄₁₉).

The spelling of 5287938 in words is "five million, two hundred eighty-seven thousand, nine hundred thirty-eight".