5124913 has 4 divisors (see below), whose sum is σ = 5129460. Its totient is φ = 5120368.

The previous prime is 5124859. The next prime is 5124943. The reversal of 5124913 is 3194215.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1620529 + 3504384 = 1273^2 + 1872^2 .

It is a cyclic number.

It is not a de Polignac number, because 5124913 - 2⁹ = 5124401 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 (5124943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831 + ... + 3307.

It is an arithmetic number, because the mean of its divisors is an integer number (1282365).

Almost surely, 2^5124913 is an apocalyptic number.

It is an amenable number.

5124913 is a deficient number, since it is larger than the sum of its proper divisors (4547).

5124913 is a wasteful number, since it uses less digits than its factorization.

5124913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4546.

The product of its digits is 1080, while the sum is 25.

The square root of 5124913 is about 2263.8270693673. The cubic root of 5124913 is about 172.4098864204.

It can be divided in two parts, 512 and 4913, that multiplied together give a cube (2515456 = 136³).

The spelling of 5124913 in words is "five million, one hundred twenty-four thousand, nine hundred thirteen".