54106503 has 16 divisors (see below), whose sum is σ = 79516416. Its totient is φ = 32451840.

The previous prime is 54106483. The next prime is 54106523. The reversal of 54106503 is 30560145.

It is an interprime number because it is at equal distance from previous prime (54106483) and next prime (54106523).

It is not a de Polignac number, because 54106503 - 2²² = 49912199 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54106523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5251 + ... + 11652.

It is an arithmetic number, because the mean of its divisors is an integer number (4969776).

Almost surely, 2^54106503 is an apocalyptic number.

54106503 is a deficient number, since it is larger than the sum of its proper divisors (25409913).

54106503 is a wasteful number, since it uses less digits than its factorization.

54106503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17014.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 54106503 is about 7355.7122700660. The cubic root of 54106503 is about 378.2246432114.

Adding to 54106503 its reverse (30560145), we get a palindrome (84666648).

The spelling of 54106503 in words is "fifty-four million, one hundred six thousand, five hundred three".