56018023 has 8 divisors (see below), whose sum is σ = 60869120. Its totient is φ = 51357240.

The previous prime is 56018003. The next prime is 56018029. The reversal of 56018023 is 32081065.

It is a happy number.

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 56018023 - 2⁵ = 56017991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56018029) 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, 46965 + ... + 48142.

It is an arithmetic number, because the mean of its divisors is an integer number (7608640).

Almost surely, 2^56018023 is an apocalyptic number.

56018023 is a deficient number, since it is larger than the sum of its proper divisors (4851097).

56018023 is a wasteful number, since it uses less digits than its factorization.

56018023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95157.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 56018023 is about 7484.5188890135. The cubic root of 56018023 is about 382.6272759125.

Adding to 56018023 its reverse (32081065), we get a palindrome (88099088).

The spelling of 56018023 in words is "fifty-six million, eighteen thousand, twenty-three".