55032013543 has 16 divisors (see below), whose sum is σ = 61851847680. Its totient is φ = 48582398304.

The previous prime is 55032013537. The next prime is 55032013591. The reversal of 55032013543 is 34531023055.

55032013543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 55032013543 - 2⁹ = 55032013031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55032013513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2711688 + ... + 2731906.

It is an arithmetic number, because the mean of its divisors is an integer number (3865740480).

Almost surely, 2^55032013543 is an apocalyptic number.

55032013543 is a deficient number, since it is larger than the sum of its proper divisors (6819834137).

55032013543 is a wasteful number, since it uses less digits than its factorization.

55032013543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29358.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 55032013543 its reverse (34531023055), we get a palindrome (89563036598).

The spelling of 55032013543 in words is "fifty-five billion, thirty-two million, thirteen thousand, five hundred forty-three".