52012013 has 8 divisors (see below), whose sum is σ = 52735488. Its totient is φ = 51292944.

The previous prime is 52012003. The next prime is 52012019. The reversal of 52012013 is 31021025.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52012013 - 2⁴ = 52011997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52012019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27620 + ... + 29442.

It is an arithmetic number, because the mean of its divisors is an integer number (6591936).

Almost surely, 2^52012013 is an apocalyptic number.

It is an amenable number.

52012013 is a deficient number, since it is larger than the sum of its proper divisors (723475).

52012013 is a wasteful number, since it uses less digits than its factorization.

52012013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203.

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

The square root of 52012013 is about 7211.9354545087. The cubic root of 52012013 is about 373.2798561972.

Adding to 52012013 its reverse (31021025), we get a palindrome (83033038).

The spelling of 52012013 in words is "fifty-two million, twelve thousand, thirteen".