32130512055 has 32 divisors (see below), whose sum is σ = 59604433920. Its totient is φ = 16391216160.

The previous prime is 32130511877. The next prime is 32130512069. The reversal of 32130512055 is 55021503123.

It is a happy number.

It is not a de Polignac number, because 32130512055 - 2¹⁷ = 32130380983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5170891 + ... + 5177100.

It is an arithmetic number, because the mean of its divisors is an integer number (1862638560).

Almost surely, 2^32130512055 is an apocalyptic number.

32130512055 is a deficient number, since it is larger than the sum of its proper divisors (27473921865).

32130512055 is a wasteful number, since it uses less digits than its factorization.

32130512055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10348028 (or 10348022 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The spelling of 32130512055 in words is "thirty-two billion, one hundred thirty million, five hundred twelve thousand, fifty-five".