5207144 has 16 divisors (see below), whose sum is σ = 9948420. Its totient is φ = 2554240.

The previous prime is 5207129. The next prime is 5207149. The reversal of 5207144 is 4417025.

It can be written as a sum of positive squares in 2 ways, for example, as 4674244 + 532900 = 2162^2 + 730^2 .

It is a super-2 number, since 2×5207144² = 54228697273472, which contains 22 as substring.

It is an Ulam number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (5207149) 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, 5717 + ... + 6564.

Almost surely, 2^5207144 is an apocalyptic number.

It is an amenable number.

5207144 is a deficient number, since it is larger than the sum of its proper divisors (4741276).

5207144 is a wasteful number, since it uses less digits than its factorization.

5207144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12340 (or 12336 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 5207144 is about 2281.9167381831. The cubic root of 5207144 is about 173.3271233804.

The spelling of 5207144 in words is "five million, two hundred seven thousand, one hundred forty-four".