55007005132 has 12 divisors (see below), whose sum is σ = 96303290440. Its totient is φ = 27491779296.

The previous prime is 55007005099. The next prime is 55007005133. The reversal of 55007005132 is 23150070055.

55007005132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55007005132² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55007005132.

It is not an unprimeable number, because it can be changed into a prime (55007005133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2920257 + ... + 2939032.

Almost surely, 2^55007005132 is an apocalyptic number.

It is an amenable number.

55007005132 is a deficient number, since it is larger than the sum of its proper divisors (41296285308).

55007005132 is a wasteful number, since it uses less digits than its factorization.

55007005132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5861640 (or 5861638 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 28.

Adding to 55007005132 its reverse (23150070055), we get a palindrome (78157075187).

The spelling of 55007005132 in words is "fifty-five billion, seven million, five thousand, one hundred thirty-two".