5199521 has 8 divisors (see below), whose sum is σ = 5517600. Its totient is φ = 4885920.

The previous prime is 5199503. The next prime is 5199529. The reversal of 5199521 is 1259915.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5199521 - 2¹⁰ = 5198497 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5199529) 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, 1445 + ... + 3533.

It is an arithmetic number, because the mean of its divisors is an integer number (689700).

Almost surely, 2^5199521 is an apocalyptic number.

It is an amenable number.

5199521 is a deficient number, since it is larger than the sum of its proper divisors (318079).

5199521 is a wasteful number, since it uses less digits than its factorization.

5199521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239.

The product of its digits is 4050, while the sum is 32.

The square root of 5199521 is about 2280.2458200817. The cubic root of 5199521 is about 173.2425013083.

The spelling of 5199521 in words is "five million, one hundred ninety-nine thousand, five hundred twenty-one".