56057770346271 has 16 divisors (see below), whose sum is σ = 75486291627648. Its totient is φ = 37000573092000.

The previous prime is 56057770346243. The next prime is 56057770346341. The reversal of 56057770346271 is 17264307775065.

It is not a de Polignac number, because 56057770346271 - 2¹⁹ = 56057769821983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56057770346771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5848140 + ... + 12096126.

It is an arithmetic number, because the mean of its divisors is an integer number (4717893226728).

Almost surely, 2^{56057770346271} is an apocalyptic number.

56057770346271 is a deficient number, since it is larger than the sum of its proper divisors (19428521281377).

56057770346271 is a wasteful number, since it uses less digits than its factorization.

56057770346271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6277702.

The product of its (nonzero) digits is 51861600, while the sum is 60.

The spelling of 56057770346271 in words is "fifty-six trillion, fifty-seven billion, seven hundred seventy million, three hundred forty-six thousand, two hundred seventy-one".