5138995 has 4 divisors (see below), whose sum is σ = 6166800. Its totient is φ = 4111192.

The previous prime is 5138977. The next prime is 5139019. The reversal of 5138995 is 5998315.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5998315 = 5 ⋅1199663.

It is a cyclic number.

It is not a de Polignac number, because 5138995 - 2¹¹ = 5136947 is a prime.

It is a super-2 number, since 2×5138995² = 52818539220050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 513895 + ... + 513904.

It is an arithmetic number, because the mean of its divisors is an integer number (1541700).

Almost surely, 2^5138995 is an apocalyptic number.

5138995 is a deficient number, since it is larger than the sum of its proper divisors (1027805).

5138995 is a wasteful number, since it uses less digits than its factorization.

5138995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027804.

The product of its digits is 48600, while the sum is 40.

The square root of 5138995 is about 2266.9351556672. The cubic root of 5138995 is about 172.5676553213.

The spelling of 5138995 in words is "five million, one hundred thirty-eight thousand, nine hundred ninety-five".