5379640 has 32 divisors (see below), whose sum is σ = 13834080. Its totient is φ = 1844352.

The previous prime is 5379637. The next prime is 5379643. The reversal of 5379640 is 469735.

It is an interprime number because it is at equal distance from previous prime (5379637) and next prime (5379643).

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 5⁵ + 3⁹ + 7⁷ + 9⁵ + 6⁷ + 4¹¹ + 0 .

It is a junction number, because it is equal to n+sod(n) for n = 5379596 and 5379605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5379643) 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, 9327 + ... + 9886.

It is an arithmetic number, because the mean of its divisors is an integer number (432315).

Almost surely, 2^5379640 is an apocalyptic number.

It is an amenable number.

5379640 is an abundant number, since it is smaller than the sum of its proper divisors (8454440).

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

5379640 is a wasteful number, since it uses less digits than its factorization.

5379640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19231 (or 19227 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 5379640 is about 2319.4050961400. The cubic root of 5379640 is about 175.2202940011.

The spelling of 5379640 in words is "five million, three hundred seventy-nine thousand, six hundred forty".