52455311 has 4 divisors (see below), whose sum is σ = 52496400. Its totient is φ = 52414224.

The previous prime is 52455283. The next prime is 52455349. The reversal of 52455311 is 11355425.

52455311 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.

It is a cyclic number.

It is not a de Polignac number, because 52455311 - 2¹⁰ = 52454287 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 (52455511) 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, 18566 + ... + 21203.

It is an arithmetic number, because the mean of its divisors is an integer number (13124100).

Almost surely, 2^52455311 is an apocalyptic number.

52455311 is a deficient number, since it is larger than the sum of its proper divisors (41089).

52455311 is a wasteful number, since it uses less digits than its factorization.

52455311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41088.

The product of its digits is 3000, while the sum is 26.

The square root of 52455311 is about 7242.6038825826. The cubic root of 52455311 is about 374.3373446872.

The spelling of 52455311 in words is "fifty-two million, four hundred fifty-five thousand, three hundred eleven".