56156241 has 8 divisors (see below), whose sum is σ = 75716640. Its totient is φ = 37016672.

The previous prime is 56156239. The next prime is 56156257. The reversal of 56156241 is 14265165.

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 56156241 - 2¹ = 56156239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56156199 and 56156208.

It is not an unprimeable number, because it can be changed into a prime (56156201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104895 + ... + 105428.

It is an arithmetic number, because the mean of its divisors is an integer number (9464580).

Almost surely, 2^56156241 is an apocalyptic number.

It is an amenable number.

56156241 is a deficient number, since it is larger than the sum of its proper divisors (19560399).

56156241 is a wasteful number, since it uses less digits than its factorization.

56156241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210415.

The product of its digits is 7200, while the sum is 30.

The square root of 56156241 is about 7493.7467931603. The cubic root of 56156241 is about 382.9417136407.

The spelling of 56156241 in words is "fifty-six million, one hundred fifty-six thousand, two hundred forty-one".