55054999147 has 2 divisors, whose sum is σ = 55054999148. Its totient is φ = 55054999146.

The previous prime is 55054999141. The next prime is 55054999151. The reversal of 55054999147 is 74199945055.

55054999147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55054999147 - 2⁷ = 55054999019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55054999091 and 55054999100.

It is not a weakly prime, because it can be changed into another prime (55054999141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27527499573 + 27527499574.

It is an arithmetic number, because the mean of its divisors is an integer number (27527499574).

Almost surely, 2^55054999147 is an apocalyptic number.

55054999147 is a deficient number, since it is larger than the sum of its proper divisors (1).

55054999147 is an equidigital number, since it uses as much as digits as its factorization.

55054999147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206000, while the sum is 58.

The spelling of 55054999147 in words is "fifty-five billion, fifty-four million, nine hundred ninety-nine thousand, one hundred forty-seven".