56245541 has 4 divisors (see below), whose sum is σ = 61358784. Its totient is φ = 51132300.

The previous prime is 56245517. The next prime is 56245549. The reversal of 56245541 is 14554265.

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 a cyclic number.

It is not a de Polignac number, because 56245541 - 2¹⁴ = 56229157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56245498 and 56245507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56245549) 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, 2556605 + ... + 2556626.

It is an arithmetic number, because the mean of its divisors is an integer number (15339696).

Almost surely, 2^56245541 is an apocalyptic number.

It is an amenable number.

56245541 is a deficient number, since it is larger than the sum of its proper divisors (5113243).

56245541 is a wasteful number, since it uses less digits than its factorization.

56245541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5113242.

The product of its digits is 24000, while the sum is 32.

The square root of 56245541 is about 7499.7027274419. The cubic root of 56245541 is about 383.1445915625.

The spelling of 56245541 in words is "fifty-six million, two hundred forty-five thousand, five hundred forty-one".