54266575547 has 2 divisors, whose sum is σ = 54266575548. Its totient is φ = 54266575546.

The previous prime is 54266575543. The next prime is 54266575589. The reversal of 54266575547 is 74557566245.

54266575547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54266575547 - 2² = 54266575543 is a prime.

It is a super-2 number, since 2×54266575547² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54266575492 and 54266575501.

It is not a weakly prime, because it can be changed into another prime (54266575541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27133287773 + 27133287774.

It is an arithmetic number, because the mean of its divisors is an integer number (27133287774).

Almost surely, 2^54266575547 is an apocalyptic number.

54266575547 is a deficient number, since it is larger than the sum of its proper divisors (1).

54266575547 is an equidigital number, since it uses as much as digits as its factorization.

54266575547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35280000, while the sum is 56.

The spelling of 54266575547 in words is "fifty-four billion, two hundred sixty-six million, five hundred seventy-five thousand, five hundred forty-seven".