32163254552 has 64 divisors (see below), whose sum is σ = 72496892160. Its totient is φ = 13181212800.

The previous prime is 32163254551. The next prime is 32163254561. The reversal of 32163254552 is 25545236123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32163254551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277724 + ... + 376107.

It is an arithmetic number, because the mean of its divisors is an integer number (1132763940).

Almost surely, 2^32163254552 is an apocalyptic number.

It is an amenable number.

32163254552 is an abundant number, since it is smaller than the sum of its proper divisors (40333637608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32163254552 is a wasteful number, since it uses less digits than its factorization.

32163254552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653904 (or 653900 counting only the distinct ones).

The product of its digits is 216000, while the sum is 38.

The spelling of 32163254552 in words is "thirty-two billion, one hundred sixty-three million, two hundred fifty-four thousand, five hundred fifty-two".