55545402032 has 10 divisors (see below), whose sum is σ = 107619216468. Its totient is φ = 27772701008.

The previous prime is 55545402019. The next prime is 55545402083. The reversal of 55545402032 is 23020454555.

55545402032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55545401983 and 55545402001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1735793798 + ... + 1735793829.

Almost surely, 2^55545402032 is an apocalyptic number.

It is an amenable number.

55545402032 is a deficient number, since it is larger than the sum of its proper divisors (52073814436).

55545402032 is a wasteful number, since it uses less digits than its factorization.

55545402032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3471587635 (or 3471587629 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 55545402032 its reverse (23020454555), we get a palindrome (78565856587).

The spelling of 55545402032 in words is "fifty-five billion, five hundred forty-five million, four hundred two thousand, thirty-two".