54371315057 has 16 divisors (see below), whose sum is σ = 57758883840. Its totient is φ = 51100201152.

The previous prime is 54371315039. The next prime is 54371315071. The reversal of 54371315057 is 75051317345.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54371315057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54371315087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55928 + ... + 334470.

It is an arithmetic number, because the mean of its divisors is an integer number (3609930240).

Almost surely, 2^54371315057 is an apocalyptic number.

It is an amenable number.

54371315057 is a deficient number, since it is larger than the sum of its proper divisors (3387568783).

54371315057 is a wasteful number, since it uses less digits than its factorization.

54371315057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278752.

The product of its (nonzero) digits is 220500, while the sum is 41.

The spelling of 54371315057 in words is "fifty-four billion, three hundred seventy-one million, three hundred fifteen thousand, fifty-seven".