54313503 has 8 divisors (see below), whose sum is σ = 72453888. Its totient is φ = 36191064.

The previous prime is 54313477. The next prime is 54313507. The reversal of 54313503 is 30531345.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54313503 - 2⁶ = 54313439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54313507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6250 + ... + 12152.

It is an arithmetic number, because the mean of its divisors is an integer number (9056736).

Almost surely, 2^54313503 is an apocalyptic number.

54313503 is a deficient number, since it is larger than the sum of its proper divisors (18140385).

54313503 is a wasteful number, since it uses less digits than its factorization.

54313503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8973.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 54313503 is about 7369.7695350669. The cubic root of 54313503 is about 378.7063651547.

Adding to 54313503 its reverse (30531345), we get a palindrome (84844848).

The spelling of 54313503 in words is "fifty-four million, three hundred thirteen thousand, five hundred three".