54068503 has 4 divisors (see below), whose sum is σ = 54304840. Its totient is φ = 53832168.

The previous prime is 54068489. The next prime is 54068513. The reversal of 54068503 is 30586045.

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 54068503 - 2²¹ = 51971351 is a prime.

It is a super-2 number, since 2×54068503² = 5846806033322018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54068513) 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, 117825 + ... + 118282.

It is an arithmetic number, because the mean of its divisors is an integer number (13576210).

Almost surely, 2^54068503 is an apocalyptic number.

54068503 is a deficient number, since it is larger than the sum of its proper divisors (236337).

54068503 is a wasteful number, since it uses less digits than its factorization.

54068503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236336.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 54068503 is about 7353.1287898418. The cubic root of 54068503 is about 378.1360777484.

The spelling of 54068503 in words is "fifty-four million, sixty-eight thousand, five hundred three".