54427744757 has 8 divisors (see below), whose sum is σ = 54654600000. Its totient is φ = 54201276864.

The previous prime is 54427744747. The next prime is 54427744759. The reversal of 54427744757 is 75744772445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54427744757 - 2²⁶ = 54360635893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54427744759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186494 + ... + 378992.

It is an arithmetic number, because the mean of its divisors is an integer number (6831825000).

Almost surely, 2^54427744757 is an apocalyptic number.

It is an amenable number.

54427744757 is a deficient number, since it is larger than the sum of its proper divisors (226855243).

54427744757 is a wasteful number, since it uses less digits than its factorization.

54427744757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193675.

The product of its digits is 30732800, while the sum is 56.

The spelling of 54427744757 in words is "fifty-four billion, four hundred twenty-seven million, seven hundred forty-four thousand, seven hundred fifty-seven".