54325512352057 has 4 divisors (see below), whose sum is σ = 54328550539636. Its totient is φ = 54322474164480.

The previous prime is 54325512352019. The next prime is 54325512352061. The reversal of 54325512352057 is 75025321552345.

54325512352057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 43549123878976 + 10776388473081 = 6599176^2 + 3282741^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54325512352057 is a prime.

It is a super-2 number, since 2×54325512352057² (a number of 28 digits) contains 22 as substring.

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 54325512352057.

It is not an unprimeable number, because it can be changed into a prime (54325512355057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1519066968 + ... + 1519102729.

It is an arithmetic number, because the mean of its divisors is an integer number (13582137634909).

Almost surely, 2^{54325512352057} is an apocalyptic number.

It is an amenable number.

54325512352057 is a deficient number, since it is larger than the sum of its proper divisors (3038187579).

54325512352057 is a wasteful number, since it uses less digits than its factorization.

54325512352057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038187578.

The product of its (nonzero) digits is 6300000, while the sum is 49.

The spelling of 54325512352057 in words is "fifty-four trillion, three hundred twenty-five billion, five hundred twelve million, three hundred fifty-two thousand, fifty-seven".