5149015 has 4 divisors (see below), whose sum is σ = 6178824. Its totient is φ = 4119208.

The previous prime is 5149013. The next prime is 5149021. The reversal of 5149015 is 5109415.

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 5149015 - 2¹ = 5149013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5149013) 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, 514897 + ... + 514906.

It is an arithmetic number, because the mean of its divisors is an integer number (1544706).

Almost surely, 2^5149015 is an apocalyptic number.

5149015 is a deficient number, since it is larger than the sum of its proper divisors (1029809).

5149015 is a wasteful number, since it uses less digits than its factorization.

5149015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029808.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 5149015 is about 2269.1441117743. The cubic root of 5149015 is about 172.6797398376.

The spelling of 5149015 in words is "five million, one hundred forty-nine thousand, fifteen".