4055523 has 4 divisors (see below), whose sum is σ = 5407368. Its totient is φ = 2703680.

The previous prime is 4055497. The next prime is 4055539. The reversal of 4055523 is 3255504.

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 4055523 - 2⁸ = 4055267 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 4055493 and 4055502.

It is not an unprimeable number, because it can be changed into a prime (4055543) 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, 675918 + ... + 675923.

It is an arithmetic number, because the mean of its divisors is an integer number (1351842).

Almost surely, 2^4055523 is an apocalyptic number.

4055523 is a deficient number, since it is larger than the sum of its proper divisors (1351845).

4055523 is a wasteful number, since it uses less digits than its factorization.

4055523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351844.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 4055523 is about 2013.8329126320. The cubic root of 4055523 is about 159.4712100368.

The spelling of 4055523 in words is "four million, fifty-five thousand, five hundred twenty-three".