5012521012 has 12 divisors (see below), whose sum is σ = 8782153380. Its totient is φ = 2503334336.

The previous prime is 5012520991. The next prime is 5012521027. The reversal of 5012521012 is 2101252105.

It can be written as a sum of positive squares in 2 ways, for example, as 2122813476 + 2889707536 = 46074^2 + 53756^2 .

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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, 727687 + ... + 734542.

It is an arithmetic number, because the mean of its divisors is an integer number (731846115).

Almost surely, 2^5012521012 is an apocalyptic number.

It is an amenable number.

5012521012 is a deficient number, since it is larger than the sum of its proper divisors (3769632368).

5012521012 is a wasteful number, since it uses less digits than its factorization.

5012521012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463090 (or 1463088 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 5012521012 is about 70799.1596842787. The cubic root of 5012521012 is about 1711.4021321425.

Adding to 5012521012 its reverse (2101252105), we get a palindrome (7113773117).

The spelling of 5012521012 in words is "five billion, twelve million, five hundred twenty-one thousand, twelve".