5042690217 has 12 divisors (see below), whose sum is σ = 7350711940. Its totient is φ = 3330950688.

The previous prime is 5042690203. The next prime is 5042690239. The reversal of 5042690217 is 7120962405.

It can be written as a sum of positive squares in 2 ways, for example, as 2543790096 + 2498900121 = 50436^2 + 49989^2 .

It is not a de Polignac number, because 5042690217 - 2⁷ = 5042690089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5042690267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2569198 + ... + 2571159.

Almost surely, 2^5042690217 is an apocalyptic number.

It is an amenable number.

5042690217 is a deficient number, since it is larger than the sum of its proper divisors (2308021723).

5042690217 is a wasteful number, since it uses less digits than its factorization.

5042690217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5140472 (or 5140469 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 5042690217 is about 71011.9019390412. The cubic root of 5042690217 is about 1714.8287778243.

The spelling of 5042690217 in words is "five billion, forty-two million, six hundred ninety thousand, two hundred seventeen".