5213012 has 18 divisors (see below), whose sum is σ = 10612602. Its totient is φ = 2234064.

The previous prime is 5212993. The next prime is 5213023. The reversal of 5213012 is 2103125.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5080516 + 132496 = 2254^2 + 364^2 .

It is a super-2 number, since 2×5213012² = 54350988224288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13103 + ... + 13494.

It is an arithmetic number, because the mean of its divisors is an integer number (589589).

Almost surely, 2^5213012 is an apocalyptic number.

It is an amenable number.

5213012 is an abundant number, since it is smaller than the sum of its proper divisors (5399590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5213012 is a wasteful number, since it uses less digits than its factorization.

5213012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26615 (or 26606 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 5213012 is about 2283.2021373501. The cubic root of 5213012 is about 173.3922071540.

Adding to 5213012 its reverse (2103125), we get a palindrome (7316137).

The spelling of 5213012 in words is "five million, two hundred thirteen thousand, twelve".