5442719 has 4 divisors (see below), whose sum is σ = 5477544. Its totient is φ = 5407896.

The previous prime is 5442673. The next prime is 5442727. The reversal of 5442719 is 9172445.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5442719 is a prime.

It is a super-2 number, since 2×5442719² = 59246380225922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17177 + ... + 17490.

It is an arithmetic number, because the mean of its divisors is an integer number (1369386).

Almost surely, 2^5442719 is an apocalyptic number.

5442719 is a deficient number, since it is larger than the sum of its proper divisors (34825).

5442719 is a wasteful number, since it uses less digits than its factorization.

5442719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34824.

The product of its digits is 10080, while the sum is 32.

The square root of 5442719 is about 2332.9635659393. The cubic root of 5442719 is about 175.9024834272.

The spelling of 5442719 in words is "five million, four hundred forty-two thousand, seven hundred nineteen".