5195387 has 4 divisors (see below), whose sum is σ = 5501016. Its totient is φ = 4889760.

The previous prime is 5195369. The next prime is 5195413. The reversal of 5195387 is 7835915.

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

It is a cyclic number.

It is not a de Polignac number, because 5195387 - 2²⁰ = 4146811 is a prime.

It is a super-4 number, since 4×5195387⁴ (a number of 28 digits) contains 4444 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 5195387.

It is not an unprimeable number, because it can be changed into a prime (5195317) 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, 152789 + ... + 152822.

It is an arithmetic number, because the mean of its divisors is an integer number (1375254).

Almost surely, 2^5195387 is an apocalyptic number.

5195387 is a deficient number, since it is larger than the sum of its proper divisors (305629).

5195387 is a wasteful number, since it uses less digits than its factorization.

5195387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305628.

The product of its digits is 37800, while the sum is 38.

The square root of 5195387 is about 2279.3391586159. The cubic root of 5195387 is about 173.1965756425.

The spelling of 5195387 in words is "five million, one hundred ninety-five thousand, three hundred eighty-seven".