55524859 has 8 divisors (see below), whose sum is σ = 62943440. Its totient is φ = 48555936.

The previous prime is 55524857. The next prime is 55524863. The reversal of 55524859 is 95842555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55524859 - 2¹ = 55524857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55524857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112152 + ... + 112645.

It is an arithmetic number, because the mean of its divisors is an integer number (7867930).

Almost surely, 2^55524859 is an apocalyptic number.

55524859 is a deficient number, since it is larger than the sum of its proper divisors (7418581).

55524859 is a wasteful number, since it uses less digits than its factorization.

55524859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224829.

The product of its digits is 360000, while the sum is 43.

The square root of 55524859 is about 7451.5004529289. The cubic root of 55524859 is about 381.5011236681.

The spelling of 55524859 in words is "fifty-five million, five hundred twenty-four thousand, eight hundred fifty-nine".