56140441 has 8 divisors (see below), whose sum is σ = 64586624. Its totient is φ = 47800800.

The previous prime is 56140423. The next prime is 56140457. The reversal of 56140441 is 14404165.

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 56140441 - 2¹¹ = 56138393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56140141) 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, 25500 + ... + 27613.

It is an arithmetic number, because the mean of its divisors is an integer number (8073328).

Almost surely, 2^56140441 is an apocalyptic number.

It is an amenable number.

56140441 is a deficient number, since it is larger than the sum of its proper divisors (8446183).

56140441 is a wasteful number, since it uses less digits than its factorization.

56140441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53271.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 56140441 is about 7492.6925067028. The cubic root of 56140441 is about 382.9057957177.

The spelling of 56140441 in words is "fifty-six million, one hundred forty thousand, four hundred forty-one".