4124555 has 4 divisors (see below), whose sum is σ = 4949472. Its totient is φ = 3299640.

The previous prime is 4124509. The next prime is 4124563. The reversal of 4124555 is 5554214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5554214 = 2 ⋅2777107.

It is not a de Polignac number, because 4124555 - 2⁸ = 4124299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412451 + ... + 412460.

It is an arithmetic number, because the mean of its divisors is an integer number (1237368).

Almost surely, 2^4124555 is an apocalyptic number.

4124555 is a deficient number, since it is larger than the sum of its proper divisors (824917).

4124555 is an equidigital number, since it uses as much as digits as its factorization.

4124555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824916.

The product of its digits is 4000, while the sum is 26.

The square root of 4124555 is about 2030.9000467773. The cubic root of 4124555 is about 160.3709492105.

Adding to 4124555 its reverse (5554214), we get a palindrome (9678769).

The spelling of 4124555 in words is "four million, one hundred twenty-four thousand, five hundred fifty-five".