56175782053 has 8 divisors (see below), whose sum is σ = 57308034008. Its totient is φ = 55053333504.

The previous prime is 56175782051. The next prime is 56175782077. The reversal of 56175782053 is 35028757165.

It can be written as a sum of positive squares in 4 ways, for example, as 8309780964 + 47866001089 = 91158^2 + 218783^2 .

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 56175782053 - 2¹ = 56175782051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56175781988 and 56175782006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56175782051) 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, 2439276 + ... + 2462197.

It is an arithmetic number, because the mean of its divisors is an integer number (7163504251).

Almost surely, 2^56175782053 is an apocalyptic number.

It is an amenable number.

56175782053 is a deficient number, since it is larger than the sum of its proper divisors (1132251955).

56175782053 is a wasteful number, since it uses less digits than its factorization.

56175782053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901703.

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 56175782053 in words is "fifty-six billion, one hundred seventy-five million, seven hundred eighty-two thousand, fifty-three".