5121568 has 12 divisors (see below), whose sum is σ = 10083150. Its totient is φ = 2560768.

The previous prime is 5121559. The next prime is 5121581. The reversal of 5121568 is 8651215.

It can be written as a sum of positive squares in only one way, i.e., 2650384 + 2471184 = 1628^2 + 1572^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79993 + ... + 80056.

Almost surely, 2^5121568 is an apocalyptic number.

It is an amenable number.

5121568 is a deficient number, since it is larger than the sum of its proper divisors (4961582).

5121568 is a wasteful number, since it uses less digits than its factorization.

5121568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160059 (or 160051 counting only the distinct ones).

The product of its digits is 2400, while the sum is 28.

The square root of 5121568 is about 2263.0881555962. The cubic root of 5121568 is about 172.3723679567.

It can be divided in two parts, 512 and 1568, that multiplied together give a square (802816 = 896²).

The spelling of 5121568 in words is "five million, one hundred twenty-one thousand, five hundred sixty-eight".