5719642 has 8 divisors (see below), whose sum is σ = 8590932. Its totient is φ = 2856000.

The previous prime is 5719621. The next prime is 5719657. The reversal of 5719642 is 2469175.

It can be written as a sum of positive squares in 2 ways, for example, as 5707321 + 12321 = 2389^2 + 111^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5719598 and 5719607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642 + ... + 3442.

Almost surely, 2^5719642 is an apocalyptic number.

5719642 is a deficient number, since it is larger than the sum of its proper divisors (2871290).

5719642 is a wasteful number, since it uses less digits than its factorization.

5719642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824.

The product of its digits is 15120, while the sum is 34.

The square root of 5719642 is about 2391.5773037893. The cubic root of 5719642 is about 178.8365496068.

The spelling of 5719642 in words is "five million, seven hundred nineteen thousand, six hundred forty-two".