5206140 has 96 divisors (see below), whose sum is σ = 16773120. Its totient is φ = 1339200.

The previous prime is 5206127. The next prime is 5206147. The reversal of 5206140 is 416025.

It is a happy number.

5206140 is a `hidden beast` number, since 52 + 0 + 614 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16585 + ... + 16895.

It is an arithmetic number, because the mean of its divisors is an integer number (174720).

Almost surely, 2^5206140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5206140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8386560).

5206140 is an abundant number, since it is smaller than the sum of its proper divisors (11566980).

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

5206140 is a wasteful number, since it uses less digits than its factorization.

5206140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5206140 is about 2281.6967370797. The cubic root of 5206140 is about 173.3159828129.

The spelling of 5206140 in words is "five million, two hundred six thousand, one hundred forty".