54425227791 has 12 divisors (see below), whose sum is σ = 79763695256. Its totient is φ = 32984986320.

The previous prime is 54425227783. The next prime is 54425227799. The reversal of 54425227791 is 19772252445.

It is an interprime number because it is at equal distance from previous prime (54425227783) and next prime (54425227799).

It is not a de Polignac number, because 54425227791 - 2³ = 54425227783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54425227791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54425227799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74965516 + ... + 74966241.

Almost surely, 2^54425227791 is an apocalyptic number.

54425227791 is a deficient number, since it is larger than the sum of its proper divisors (25338467465).

54425227791 is a wasteful number, since it uses less digits than its factorization.

54425227791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149931782 (or 149931771 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 48.

The spelling of 54425227791 in words is "fifty-four billion, four hundred twenty-five million, two hundred twenty-seven thousand, seven hundred ninety-one".