5542389 has 6 divisors (see below), whose sum is σ = 8005686. Its totient is φ = 3694920.

The previous prime is 5542387. The next prime is 5542409. The reversal of 5542389 is 9832455.

5542389 is a `hidden beast` number, since 554 + 23 + 89 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5130225 + 412164 = 2265^2 + 642^2 .

It is not a de Polignac number, because 5542389 - 2¹ = 5542387 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5542387) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 307902 + ... + 307919.

It is an arithmetic number, because the mean of its divisors is an integer number (1334281).

Almost surely, 2^5542389 is an apocalyptic number.

It is an amenable number.

5542389 is a deficient number, since it is larger than the sum of its proper divisors (2463297).

5542389 is a wasteful number, since it uses less digits than its factorization.

5542389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615827 (or 615824 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 5542389 is about 2354.2278989087. The cubic root of 5542389 is about 176.9697353215.

The spelling of 5542389 in words is "five million, five hundred forty-two thousand, three hundred eighty-nine".