56141392279 has 4 divisors (see below), whose sum is σ = 64161591184. Its totient is φ = 48121193376.

The previous prime is 56141392271. The next prime is 56141392301. The reversal of 56141392279 is 97229314165.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97229314165 = 5 ⋅19445862833.

It is a cyclic number.

It is not a de Polignac number, because 56141392279 - 2³ = 56141392271 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 (56141392271) 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 3 ways as a sum of consecutive naturals, for example, 4010099442 + ... + 4010099455.

It is an arithmetic number, because the mean of its divisors is an integer number (16040397796).

Almost surely, 2^56141392279 is an apocalyptic number.

56141392279 is a deficient number, since it is larger than the sum of its proper divisors (8020198905).

56141392279 is an equidigital number, since it uses as much as digits as its factorization.

56141392279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8020198904.

The product of its digits is 816480, while the sum is 49.

The spelling of 56141392279 in words is "fifty-six billion, one hundred forty-one million, three hundred ninety-two thousand, two hundred seventy-nine".