54207955427 has 4 divisors (see below), whose sum is σ = 55096610496. Its totient is φ = 53319300360.

The previous prime is 54207955409. The next prime is 54207955433. The reversal of 54207955427 is 72455970245.

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

It is a cyclic number.

It is not a de Polignac number, because 54207955427 - 2¹⁴ = 54207939043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54207955457) 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, 444327443 + ... + 444327564.

It is an arithmetic number, because the mean of its divisors is an integer number (13774152624).

Almost surely, 2^54207955427 is an apocalyptic number.

54207955427 is a deficient number, since it is larger than the sum of its proper divisors (888655069).

54207955427 is an equidigital number, since it uses as much as digits as its factorization.

54207955427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888655068.

The product of its (nonzero) digits is 3528000, while the sum is 50.

The spelling of 54207955427 in words is "fifty-four billion, two hundred seven million, nine hundred fifty-five thousand, four hundred twenty-seven".