56844543 has 32 divisors (see below), whose sum is σ = 89740800. Its totient is φ = 31328640.

The previous prime is 56844539. The next prime is 56844551. The reversal of 56844543 is 34544865.

It is not a de Polignac number, because 56844543 - 2² = 56844539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56844563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115528 + ... + 116018.

It is an arithmetic number, because the mean of its divisors is an integer number (2804400).

Almost surely, 2^56844543 is an apocalyptic number.

56844543 is a deficient number, since it is larger than the sum of its proper divisors (32896257).

56844543 is a wasteful number, since it uses less digits than its factorization.

56844543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687.

The product of its digits is 230400, while the sum is 39.

The square root of 56844543 is about 7539.5320146545. The cubic root of 56844543 is about 384.4999253135.

The spelling of 56844543 in words is "fifty-six million, eight hundred forty-four thousand, five hundred forty-three".