5373640 has 16 divisors (see below), whose sum is σ = 12090780. Its totient is φ = 2149440.

The previous prime is 5373611. The next prime is 5373653. The reversal of 5373640 is 463735.

It can be written as a sum of positive squares in 2 ways, for example, as 5354596 + 19044 = 2314^2 + 138^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5373599 and 5373608.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 67131 + ... + 67210.

Almost surely, 2^5373640 is an apocalyptic number.

It is an amenable number.

5373640 is an abundant number, since it is smaller than the sum of its proper divisors (6717140).

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

5373640 is a wasteful number, since it uses less digits than its factorization.

5373640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134352 (or 134348 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 5373640 is about 2318.1113001752. Note that the first 3 decimals coincide. The cubic root of 5373640 is about 175.1551277534.

The spelling of 5373640 in words is "five million, three hundred seventy-three thousand, six hundred forty".