5442387 has 4 divisors (see below), whose sum is σ = 7256520. Its totient is φ = 3628256.

The previous prime is 5442383. The next prime is 5442427. The reversal of 5442387 is 7832445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5442387 - 2² = 5442383 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5442383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907062 + ... + 907067.

It is an arithmetic number, because the mean of its divisors is an integer number (1814130).

Almost surely, 2^5442387 is an apocalyptic number.

5442387 is a deficient number, since it is larger than the sum of its proper divisors (1814133).

5442387 is a wasteful number, since it uses less digits than its factorization.

5442387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814132.

The product of its digits is 26880, while the sum is 33.

The square root of 5442387 is about 2332.8924107211. The cubic root of 5442387 is about 175.8989067337.

The spelling of 5442387 in words is "five million, four hundred forty-two thousand, three hundred eighty-seven".