52667622 has 24 divisors (see below), whose sum is σ = 130415376. Its totient is φ = 15047856.

The previous prime is 52667611. The next prime is 52667623. The reversal of 52667622 is 22676625.

52667622 is a `hidden beast` number, since 5 + 26 + 6 + 7 + 622 = 666.

52667622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52667623) 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 11 ways as a sum of consecutive naturals, for example, 208873 + ... + 209124.

It is an arithmetic number, because the mean of its divisors is an integer number (5433974).

Almost surely, 2^52667622 is an apocalyptic number.

52667622 is an abundant number, since it is smaller than the sum of its proper divisors (77747754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52667622 is a wasteful number, since it uses less digits than its factorization.

52667622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418012 (or 418009 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 52667622 is about 7257.2461719305. The cubic root of 52667622 is about 374.8417038556.

The spelling of 52667622 in words is "fifty-two million, six hundred sixty-seven thousand, six hundred twenty-two".