5373540 has 120 divisors (see below), whose sum is σ = 17563392. Its totient is φ = 1373760.

The previous prime is 5373527. The next prime is 5373587. The reversal of 5373540 is 453735.

It is a happy number.

5373540 is a `hidden beast` number, since 53 + 73 + 540 = 666.

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

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 39 ways as a sum of consecutive naturals, for example, 50167 + ... + 50273.

Almost surely, 2^5373540 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 5373540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8781696).

5373540 is an abundant number, since it is smaller than the sum of its proper divisors (12189852).

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

5373540 is a wasteful number, since it uses less digits than its factorization.

5373540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 5373540 is about 2318.0897307913. The cubic root of 5373540 is about 175.1540412384.

The spelling of 5373540 in words is "five million, three hundred seventy-three thousand, five hundred forty".