52408559 has 12 divisors (see below), whose sum is σ = 62617296. Its totient is φ = 42965472.

The previous prime is 52408553. The next prime is 52408567. The reversal of 52408559 is 95580425.

It is not a de Polignac number, because 52408559 - 2¹² = 52404463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52408553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3374 + ... + 10779.

It is an arithmetic number, because the mean of its divisors is an integer number (5218108).

Almost surely, 2^52408559 is an apocalyptic number.

52408559 is a deficient number, since it is larger than the sum of its proper divisors (10208737).

52408559 is a wasteful number, since it uses less digits than its factorization.

52408559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14206 (or 14183 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 52408559 is about 7239.3755946214. The cubic root of 52408559 is about 374.2260993803.

The spelling of 52408559 in words is "fifty-two million, four hundred eight thousand, five hundred fifty-nine".