32651355552 has 48 divisors (see below), whose sum is σ = 85720602240. Its totient is φ = 10882414592.

The previous prime is 32651355547. The next prime is 32651355599. The reversal of 32651355552 is 25555315623.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×32651355552² (a number of 22 digits) contains 22 as substring.

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, 994633 + ... + 1026935.

It is an arithmetic number, because the mean of its divisors is an integer number (1785845880).

Almost surely, 2^32651355552 is an apocalyptic number.

32651355552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32651355552 is an abundant number, since it is smaller than the sum of its proper divisors (53069246688).

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

32651355552 is a wasteful number, since it uses less digits than its factorization.

32651355552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42845 (or 42837 counting only the distinct ones).

The product of its digits is 675000, while the sum is 42.

The spelling of 32651355552 in words is "thirty-two billion, six hundred fifty-one million, three hundred fifty-five thousand, five hundred fifty-two".