5138242201 has 4 divisors (see below), whose sum is σ = 5143217332. Its totient is φ = 5133267072.

The previous prime is 5138242199. The next prime is 5138242223. The reversal of 5138242201 is 1022428315.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4646467225 + 491774976 = 68165^2 + 22176^2 .

It is a cyclic number.

It is not a de Polignac number, because 5138242201 - 2¹ = 5138242199 is a prime.

It is a super-2 number, since 2×5138242201² = 52803065832274648802, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5138242201.

It is not an unprimeable number, because it can be changed into a prime (5138242601) 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, 2486016 + ... + 2488081.

It is an arithmetic number, because the mean of its divisors is an integer number (1285804333).

Almost surely, 2^5138242201 is an apocalyptic number.

It is an amenable number.

5138242201 is a deficient number, since it is larger than the sum of its proper divisors (4975131).

5138242201 is a wasteful number, since it uses less digits than its factorization.

5138242201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4975130.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 5138242201 is about 71681.5331937034. The cubic root of 5138242201 is about 1725.5922856980.

The spelling of 5138242201 in words is "five billion, one hundred thirty-eight million, two hundred forty-two thousand, two hundred one".