52670513 has 8 divisors (see below), whose sum is σ = 60263232. Its totient is φ = 45094896.

The previous prime is 52670507. The next prime is 52670531. The reversal of 52670513 is 31507625.

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

It is not a de Polignac number, because 52670513 - 2⁸ = 52670257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52670113) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3206 + ... + 10752.

It is an arithmetic number, because the mean of its divisors is an integer number (7532904).

Almost surely, 2^52670513 is an apocalyptic number.

It is an amenable number.

52670513 is a deficient number, since it is larger than the sum of its proper divisors (7592719).

52670513 is an equidigital number, since it uses as much as digits as its factorization.

52670513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8551.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 52670513 is about 7257.4453494325. The cubic root of 52670513 is about 374.8485622599.

The spelling of 52670513 in words is "fifty-two million, six hundred seventy thousand, five hundred thirteen".