56541959 has 8 divisors (see below), whose sum is σ = 57395520. Its totient is φ = 55692000.

The previous prime is 56541941. The next prime is 56541971. The reversal of 56541959 is 95914565.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56541959 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 (56541059) 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, 54869 + ... + 55889.

It is an arithmetic number, because the mean of its divisors is an integer number (7174440).

Almost surely, 2^56541959 is an apocalyptic number.

56541959 is a deficient number, since it is larger than the sum of its proper divisors (853561).

56541959 is a wasteful number, since it uses less digits than its factorization.

56541959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801.

The product of its digits is 243000, while the sum is 44.

The square root of 56541959 is about 7519.4387423530. The cubic root of 56541959 is about 383.8164790557.

It can be divided in two parts, 565 and 41959, that added together give a palindrome (42524).

The spelling of 56541959 in words is "fifty-six million, five hundred forty-one thousand, nine hundred fifty-nine".