52445267 has 8 divisors (see below), whose sum is σ = 62543616. Its totient is φ = 42998472.

The previous prime is 52445227. The next prime is 52445287. The reversal of 52445267 is 76254425.

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 52445267 - 2⁶ = 52445203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52445207) 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, 162713 + ... + 163034.

It is an arithmetic number, because the mean of its divisors is an integer number (7817952).

Almost surely, 2^52445267 is an apocalyptic number.

52445267 is a deficient number, since it is larger than the sum of its proper divisors (10098349).

52445267 is a wasteful number, since it uses less digits than its factorization.

52445267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325777.

The product of its digits is 67200, while the sum is 35.

The square root of 52445267 is about 7241.9104523599. The cubic root of 52445267 is about 374.3134507972.

The spelling of 52445267 in words is "fifty-two million, four hundred forty-five thousand, two hundred sixty-seven".