32542553421 has 96 divisors (see below), whose sum is σ = 56754726912. Its totient is φ = 17567383680.

The previous prime is 32542553401. The next prime is 32542553441. The reversal of 32542553421 is 12435524523.

32542553421 is a `hidden beast` number, since 3 + 25 + 42 + 553 + 42 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (32542553401) and next prime (32542553441).

It is not a de Polignac number, because 32542553421 - 2⁵ = 32542553389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32542553401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49835131 + ... + 49835783.

It is an arithmetic number, because the mean of its divisors is an integer number (591195072).

Almost surely, 2^32542553421 is an apocalyptic number.

It is an amenable number.

32542553421 is a deficient number, since it is larger than the sum of its proper divisors (24212173491).

32542553421 is a wasteful number, since it uses less digits than its factorization.

32542553421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063 (or 1060 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The spelling of 32542553421 in words is "thirty-two billion, five hundred forty-two million, five hundred fifty-three thousand, four hundred twenty-one".