56755115443 has 8 divisors (see below), whose sum is σ = 62772810128. Its totient is φ = 50973408864.

The previous prime is 56755115419. The next prime is 56755115447. The reversal of 56755115443 is 34451155765.

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 56755115443 - 2⁵ = 56755115411 is a prime.

It is a super-2 number, since 2×56755115443² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56755115393 and 56755115402.

It is not an unprimeable number, because it can be changed into a prime (56755115447) 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, 58996521 + ... + 58997482.

It is an arithmetic number, because the mean of its divisors is an integer number (7846601266).

Almost surely, 2^56755115443 is an apocalyptic number.

56755115443 is a deficient number, since it is larger than the sum of its proper divisors (6017694685).

56755115443 is a wasteful number, since it uses less digits than its factorization.

56755115443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117994053.

The product of its digits is 1260000, while the sum is 46.

The spelling of 56755115443 in words is "fifty-six billion, seven hundred fifty-five million, one hundred fifteen thousand, four hundred forty-three".