52443594 has 24 divisors (see below), whose sum is σ = 129860640. Its totient is φ = 14983848.

The previous prime is 52443593. The next prime is 52443607. The reversal of 52443594 is 49534425.

It is a happy number.

52443594 is a `hidden beast` number, since 5 + 24 + 43 + 594 = 666.

It is not an unprimeable number, because it can be changed into a prime (52443593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207984 + ... + 208235.

It is an arithmetic number, because the mean of its divisors is an integer number (5410860).

Almost surely, 2^52443594 is an apocalyptic number.

52443594 is an abundant number, since it is smaller than the sum of its proper divisors (77417046).

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

52443594 is a wasteful number, since it uses less digits than its factorization.

52443594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416234 (or 416231 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 52443594 is about 7241.7949432444. The cubic root of 52443594 is about 374.3094705647.

The spelling of 52443594 in words is "fifty-two million, four hundred forty-three thousand, five hundred ninety-four".