32553130044 has 12 divisors (see below), whose sum is σ = 75957303464. Its totient is φ = 10851043344.

The previous prime is 32553130013. The next prime is 32553130073. The reversal of 32553130044 is 44003135523.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 32553129993 and 32553130020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1356380407 + ... + 1356380430.

Almost surely, 2^32553130044 is an apocalyptic number.

It is an amenable number.

32553130044 is an abundant number, since it is smaller than the sum of its proper divisors (43404173420).

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

32553130044 is a wasteful number, since it uses less digits than its factorization.

32553130044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712760844 (or 2712760842 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 32553130044 its reverse (44003135523), we get a palindrome (76556265567).

The spelling of 32553130044 in words is "thirty-two billion, five hundred fifty-three million, one hundred thirty thousand, forty-four".