52467213 has 4 divisors (see below), whose sum is σ = 69956288. Its totient is φ = 34978140.

The previous prime is 52467199. The next prime is 52467257. The reversal of 52467213 is 31276425.

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 not a de Polignac number, because 52467213 - 2⁴ = 52467197 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 (52467263) 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, 8744533 + ... + 8744538.

It is an arithmetic number, because the mean of its divisors is an integer number (17489072).

Almost surely, 2^52467213 is an apocalyptic number.

It is an amenable number.

52467213 is a deficient number, since it is larger than the sum of its proper divisors (17489075).

52467213 is a wasteful number, since it uses less digits than its factorization.

52467213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17489074.

The product of its digits is 10080, while the sum is 30.

The square root of 52467213 is about 7243.4255017913. The cubic root of 52467213 is about 374.3656546655.

The spelling of 52467213 in words is "fifty-two million, four hundred sixty-seven thousand, two hundred thirteen".