32552401603 has 4 divisors (see below), whose sum is σ = 33674898240. Its totient is φ = 31429904968.

The previous prime is 32552401597. The next prime is 32552401667. The reversal of 32552401603 is 30610425523.

It is a happy number.

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 32552401603 - 2⁵ = 32552401571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32552405603) 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 3 ways as a sum of consecutive naturals, for example, 561248275 + ... + 561248332.

It is an arithmetic number, because the mean of its divisors is an integer number (8418724560).

Almost surely, 2^32552401603 is an apocalyptic number.

32552401603 is a deficient number, since it is larger than the sum of its proper divisors (1122496637).

32552401603 is a wasteful number, since it uses less digits than its factorization.

32552401603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122496636.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 32552401603 in words is "thirty-two billion, five hundred fifty-two million, four hundred one thousand, six hundred three".