32507447055 has 16 divisors (see below), whose sum is σ = 52299278304. Its totient is φ = 17241517440.

The previous prime is 32507447053. The next prime is 32507447123. The reversal of 32507447055 is 55074470523.

It is not a de Polignac number, because 32507447055 - 2¹ = 32507447053 is a prime.

It is a super-2 number, since 2×32507447055² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32507446998 and 32507447016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32507447053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5983924 + ... + 5989353.

It is an arithmetic number, because the mean of its divisors is an integer number (3268704894).

Almost surely, 2^32507447055 is an apocalyptic number.

32507447055 is a deficient number, since it is larger than the sum of its proper divisors (19791831249).

32507447055 is a wasteful number, since it uses less digits than its factorization.

32507447055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11973466.

The product of its (nonzero) digits is 588000, while the sum is 42.

The spelling of 32507447055 in words is "thirty-two billion, five hundred seven million, four hundred forty-seven thousand, fifty-five".