5315642 has 16 divisors (see below), whose sum is σ = 8474760. Its totient is φ = 2495808.

The previous prime is 5315621. The next prime is 5315647. The reversal of 5315642 is 2465135.

It can be written as a sum of positive squares in 4 ways, for example, as 5193841 + 121801 = 2279^2 + 349^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5315647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908 + ... + 3384.

Almost surely, 2^5315642 is an apocalyptic number.

5315642 is a deficient number, since it is larger than the sum of its proper divisors (3159118).

5315642 is a wasteful number, since it uses less digits than its factorization.

5315642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545.

The product of its digits is 3600, while the sum is 26.

The square root of 5315642 is about 2305.5676090716. The cubic root of 5315642 is about 174.5226939065.

The spelling of 5315642 in words is "five million, three hundred fifteen thousand, six hundred forty-two".