5287140 has 48 divisors (see below), whose sum is σ = 16450560. Its totient is φ = 1409760.

The previous prime is 5287097. The next prime is 5287141. The reversal of 5287140 is 417825.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5287141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4356 + ... + 5435.

It is an arithmetic number, because the mean of its divisors is an integer number (342720).

Almost surely, 2^5287140 is an apocalyptic number.

It is an amenable number.

5287140 is an abundant number, since it is smaller than the sum of its proper divisors (11163420).

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

5287140 is a wasteful number, since it uses less digits than its factorization.

5287140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9809 (or 9801 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 5287140 is about 2299.3781768122. The cubic root of 5287140 is about 174.2102096767.

The spelling of 5287140 in words is "five million, two hundred eighty-seven thousand, one hundred forty".