55736357147 has 4 divisors (see below), whose sum is σ = 57242745216. Its totient is φ = 54229969080.

The previous prime is 55736357123. The next prime is 55736357167. The reversal of 55736357147 is 74175363755.

It is a happy number.

55736357147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 55736357147 - 2¹⁸ = 55736095003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55736357167) 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, 753193979 + ... + 753194052.

It is an arithmetic number, because the mean of its divisors is an integer number (14310686304).

Almost surely, 2^55736357147 is an apocalyptic number.

55736357147 is a deficient number, since it is larger than the sum of its proper divisors (1506388069).

55736357147 is a wasteful number, since it uses less digits than its factorization.

55736357147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506388068.

The product of its digits is 9261000, while the sum is 53.

The spelling of 55736357147 in words is "fifty-five billion, seven hundred thirty-six million, three hundred fifty-seven thousand, one hundred forty-seven".