5261512 has 16 divisors (see below), whose sum is σ = 9909900. Its totient is φ = 2618880.

The previous prime is 5261497. The next prime is 5261519. The reversal of 5261512 is 2151625.

It can be written as a sum of positive squares in 2 ways, for example, as 4351396 + 910116 = 2086^2 + 954^2 .

It is a super-2 number, since 2×5261512² = 55367017052288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5261519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564 + ... + 3292.

Almost surely, 2^5261512 is an apocalyptic number.

It is an amenable number.

5261512 is a deficient number, since it is larger than the sum of its proper divisors (4648388).

5261512 is a wasteful number, since it uses less digits than its factorization.

5261512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976 (or 2972 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 5261512 is about 2293.7985962155. The cubic root of 5261512 is about 173.9282744849.

The spelling of 5261512 in words is "five million, two hundred sixty-one thousand, five hundred twelve".