32551005560 has 32 divisors (see below), whose sum is σ = 73244898000. Its totient is φ = 13019489280.

The previous prime is 32551005551. The next prime is 32551005631. The reversal of 32551005560 is 6550015523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1109480 + ... + 1138440.

Almost surely, 2^32551005560 is an apocalyptic number.

It is an amenable number.

32551005560 is an abundant number, since it is smaller than the sum of its proper divisors (40693892440).

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

32551005560 is a wasteful number, since it uses less digits than its factorization.

32551005560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57071 (or 57067 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 32551005560 in words is "thirty-two billion, five hundred fifty-one million, five thousand, five hundred sixty".