55502134141 has 4 divisors (see below), whose sum is σ = 57915270432. Its totient is φ = 53088997852.

The previous prime is 55502134139. The next prime is 55502134153. The reversal of 55502134141 is 14143120555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55502134141 - 2¹ = 55502134139 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 (55502131141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206568111 + ... + 1206568156.

It is an arithmetic number, because the mean of its divisors is an integer number (14478817608).

Almost surely, 2^55502134141 is an apocalyptic number.

It is an amenable number.

55502134141 is a deficient number, since it is larger than the sum of its proper divisors (2413136291).

55502134141 is a wasteful number, since it uses less digits than its factorization.

55502134141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413136290.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 55502134141 its reverse (14143120555), we get a palindrome (69645254696).

The spelling of 55502134141 in words is "fifty-five billion, five hundred two million, one hundred thirty-four thousand, one hundred forty-one".