544056523 has 4 divisors (see below), whose sum is σ = 553277880. Its totient is φ = 534835168.

The previous prime is 544056427. The next prime is 544056533. The reversal of 544056523 is 325650445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 544056523 - 2¹⁷ = 543925451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544056533) 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, 4610590 + ... + 4610707.

It is an arithmetic number, because the mean of its divisors is an integer number (138319470).

Almost surely, 2^544056523 is an apocalyptic number.

544056523 is a deficient number, since it is larger than the sum of its proper divisors (9221357).

544056523 is an equidigital number, since it uses as much as digits as its factorization.

544056523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9221356.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 544056523 is about 23325.0192497241. The cubic root of 544056523 is about 816.3592923689.

The spelling of 544056523 in words is "five hundred forty-four million, fifty-six thousand, five hundred twenty-three".