5366538 has 24 divisors (see below), whose sum is σ = 11679876. Its totient is φ = 1780800.

The previous prime is 5366513. The next prime is 5366539. The reversal of 5366538 is 8356635.

It can be written as a sum of positive squares in 2 ways, for example, as 5212089 + 154449 = 2283^2 + 393^2 .

Its product of digits (64800) is a multiple of the sum of its prime factors (1350).

It is not an unprimeable number, because it can be changed into a prime (5366539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4528 + ... + 5588.

Almost surely, 2^5366538 is an apocalyptic number.

5366538 is an abundant number, since it is smaller than the sum of its proper divisors (6313338).

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

5366538 is a wasteful number, since it uses less digits than its factorization.

5366538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350 (or 1347 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 5366538 is about 2316.5789431832. The cubic root of 5366538 is about 175.0779299174.

The spelling of 5366538 in words is "five million, three hundred sixty-six thousand, five hundred thirty-eight".