54010403 has 4 divisors (see below), whose sum is σ = 54028728. Its totient is φ = 53992080.

The previous prime is 54010387. The next prime is 54010409. The reversal of 54010403 is 30401045.

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 54010403 - 2⁴ = 54010387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54010409) 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, 3626 + ... + 11007.

It is an arithmetic number, because the mean of its divisors is an integer number (13507182).

Almost surely, 2^54010403 is an apocalyptic number.

54010403 is a deficient number, since it is larger than the sum of its proper divisors (18325).

54010403 is a wasteful number, since it uses less digits than its factorization.

54010403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18324.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 54010403 is about 7349.1770287563. The cubic root of 54010403 is about 378.0005855557. Note that the first 3 decimals are identical.

Adding to 54010403 its reverse (30401045), we get a palindrome (84411448).

The spelling of 54010403 in words is "fifty-four million, ten thousand, four hundred three".