56438041 has 4 divisors (see below), whose sum is σ = 61568784. Its totient is φ = 51307300.

The previous prime is 56438033. The next prime is 56438077. The reversal of 56438041 is 14083465.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 56438041 - 2³ = 56438033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56437994 and 56438012.

It is not an unprimeable number, because it can be changed into a prime (56438141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2565355 + ... + 2565376.

It is an arithmetic number, because the mean of its divisors is an integer number (15392196).

Almost surely, 2^56438041 is an apocalyptic number.

It is an amenable number.

56438041 is a deficient number, since it is larger than the sum of its proper divisors (5130743).

56438041 is a wasteful number, since it uses less digits than its factorization.

56438041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130742.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 56438041 is about 7512.5256072775. The cubic root of 56438041 is about 383.5811971423.

The spelling of 56438041 in words is "fifty-six million, four hundred thirty-eight thousand, forty-one".