52862513 has 4 divisors (see below), whose sum is σ = 57668208. Its totient is φ = 48056820.

The previous prime is 52862501. The next prime is 52862521. The reversal of 52862513 is 31526825.

52862513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52862513 - 2⁶ = 52862449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52862513.

It is not an unprimeable number, because it can be changed into a prime (52862543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2402831 + ... + 2402852.

It is an arithmetic number, because the mean of its divisors is an integer number (14417052).

Almost surely, 2^52862513 is an apocalyptic number.

It is an amenable number.

52862513 is a deficient number, since it is larger than the sum of its proper divisors (4805695).

52862513 is a wasteful number, since it uses less digits than its factorization.

52862513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4805694.

The product of its digits is 14400, while the sum is 32.

The square root of 52862513 is about 7270.6611116184. The cubic root of 52862513 is about 375.3034888377.

The spelling of 52862513 in words is "fifty-two million, eight hundred sixty-two thousand, five hundred thirteen".