52446605 has 4 divisors (see below), whose sum is σ = 62935932. Its totient is φ = 41957280.

The previous prime is 52446571. The next prime is 52446607. The reversal of 52446605 is 50664425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25593481 + 26853124 = 5059^2 + 5182^2 .

It is not a de Polignac number, because 52446605 - 2¹⁰ = 52445581 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 (52446607) 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, 5244656 + ... + 5244665.

It is an arithmetic number, because the mean of its divisors is an integer number (15733983).

Almost surely, 2^52446605 is an apocalyptic number.

It is an amenable number.

52446605 is a deficient number, since it is larger than the sum of its proper divisors (10489327).

52446605 is a wasteful number, since it uses less digits than its factorization.

52446605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10489326.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 52446605 is about 7242.0028307092. The cubic root of 52446605 is about 374.3166339706.

The spelling of 52446605 in words is "fifty-two million, four hundred forty-six thousand, six hundred five".