55254542433 has 4 divisors (see below), whose sum is σ = 73672723248. Its totient is φ = 36836361620.

The previous prime is 55254542401. The next prime is 55254542443. The reversal of 55254542433 is 33424545255.

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 55254542433 - 2⁵ = 55254542401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55254542443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9209090403 + ... + 9209090408.

It is an arithmetic number, because the mean of its divisors is an integer number (18418180812).

Almost surely, 2^55254542433 is an apocalyptic number.

It is an amenable number.

55254542433 is a deficient number, since it is larger than the sum of its proper divisors (18418180815).

55254542433 is a wasteful number, since it uses less digits than its factorization.

55254542433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18418180814.

The product of its digits is 1440000, while the sum is 42.

The spelling of 55254542433 in words is "fifty-five billion, two hundred fifty-four million, five hundred forty-two thousand, four hundred thirty-three".