32505544052 has 24 divisors (see below), whose sum is σ = 62482056000. Its totient is φ = 14727911616.

The previous prime is 32505544009. The next prime is 32505544061. The reversal of 32505544052 is 25044550523.

It is a super-2 number, since 2×32505544052² (a number of 22 digits) contains 22 as substring.

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, 9296177 + ... + 9299672.

It is an arithmetic number, because the mean of its divisors is an integer number (2603419000).

Almost surely, 2^32505544052 is an apocalyptic number.

It is an amenable number.

32505544052 is a deficient number, since it is larger than the sum of its proper divisors (29976511948).

32505544052 is a wasteful number, since it uses less digits than its factorization.

32505544052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18595895 (or 18595893 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

The spelling of 32505544052 in words is "thirty-two billion, five hundred five million, five hundred forty-four thousand, fifty-two".