5390140 has 24 divisors (see below), whose sum is σ = 12936672. Its totient is φ = 1848000.

The previous prime is 5390131. The next prime is 5390141. The reversal of 5390140 is 410935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5390141) 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 7 ways as a sum of consecutive naturals, for example, 19111 + ... + 19390.

It is an arithmetic number, because the mean of its divisors is an integer number (539028).

Almost surely, 2^5390140 is an apocalyptic number.

It is an amenable number.

5390140 is an abundant number, since it is smaller than the sum of its proper divisors (7546532).

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

5390140 is a wasteful number, since it uses less digits than its factorization.

5390140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38517 (or 38515 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 5390140 is about 2321.6675041875. The cubic root of 5390140 is about 175.3342184396.

The spelling of 5390140 in words is "five million, three hundred ninety thousand, one hundred forty".