56356101269 has 8 divisors (see below), whose sum is σ = 61373110680. Its totient is φ = 51436509696.

The previous prime is 56356101259. The next prime is 56356101287. The reversal of 56356101269 is 96210165365.

It can be written as a sum of positive squares in 4 ways, for example, as 3393062500 + 52963038769 = 58250^2 + 230137^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56356101269 - 2³² = 52061133973 is a prime.

It is a super-2 number, since 2×56356101269² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56356101259) 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, 24353252 + ... + 24355565.

It is an arithmetic number, because the mean of its divisors is an integer number (7671638835).

Almost surely, 2^56356101269 is an apocalyptic number.

It is an amenable number.

56356101269 is a deficient number, since it is larger than the sum of its proper divisors (5017009411).

56356101269 is a wasteful number, since it uses less digits than its factorization.

56356101269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48708919.

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 56356101269 in words is "fifty-six billion, three hundred fifty-six million, one hundred one thousand, two hundred sixty-nine".