32054421553 has 16 divisors (see below), whose sum is σ = 42314776704. Its totient is φ = 23508207360.

The previous prime is 32054421541. The next prime is 32054421589. The reversal of 32054421553 is 35512445023.

It is not a de Polignac number, because 32054421553 - 2³³ = 23464486961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32054461553) 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 15 ways as a sum of consecutive naturals, for example, 12242550 + ... + 12245167.

It is an arithmetic number, because the mean of its divisors is an integer number (2644673544).

Almost surely, 2^32054421553 is an apocalyptic number.

It is an amenable number.

32054421553 is a deficient number, since it is larger than the sum of its proper divisors (10260355151).

32054421553 is a wasteful number, since it uses less digits than its factorization.

32054421553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24487752.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 32054421553 its reverse (35512445023), we get a palindrome (67566866576).

The spelling of 32054421553 in words is "thirty-two billion, fifty-four million, four hundred twenty-one thousand, five hundred fifty-three".