5212013 has 4 divisors (see below), whose sum is σ = 5518620. Its totient is φ = 4905408.

The previous prime is 5212003. The next prime is 5212019. The reversal of 5212013 is 3102125.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3928324 + 1283689 = 1982^2 + 1133^2 .

It is a cyclic number.

It is not a de Polignac number, because 5212013 - 2⁶ = 5211949 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 (5212019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153278 + ... + 153311.

It is an arithmetic number, because the mean of its divisors is an integer number (1379655).

Almost surely, 2^5212013 is an apocalyptic number.

It is an amenable number.

5212013 is a deficient number, since it is larger than the sum of its proper divisors (306607).

5212013 is a wasteful number, since it uses less digits than its factorization.

5212013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306606.

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

The square root of 5212013 is about 2282.9833551737. The cubic root of 5212013 is about 173.3811303919.

Adding to 5212013 its reverse (3102125), we get a palindrome (8314138).

The spelling of 5212013 in words is "five million, two hundred twelve thousand, thirteen".