541313503 has 4 divisors (see below), whose sum is σ = 541515888. Its totient is φ = 541111120.

The previous prime is 541313501. The next prime is 541313543. The reversal of 541313503 is 305313145.

541313503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 305313145 = 5 ⋅61062629.

It is a cyclic number.

It is not a de Polignac number, because 541313503 - 2¹ = 541313501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541313501) 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, 97126 + ... + 102547.

It is an arithmetic number, because the mean of its divisors is an integer number (135378972).

Almost surely, 2^541313503 is an apocalyptic number.

541313503 is a deficient number, since it is larger than the sum of its proper divisors (202385).

541313503 is a wasteful number, since it uses less digits than its factorization.

541313503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202384.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 541313503 is about 23266.1449965395. The cubic root of 541313503 is about 814.9850088201.

Adding to 541313503 its reverse (305313145), we get a palindrome (846626648).

The spelling of 541313503 in words is "five hundred forty-one million, three hundred thirteen thousand, five hundred three".