54967903 has 4 divisors (see below), whose sum is σ = 56453560. Its totient is φ = 53482248.

The previous prime is 54967901. The next prime is 54967909. The reversal of 54967903 is 30976945.

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 54967903 - 2¹ = 54967901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54967903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54967901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742773 + ... + 742846.

It is an arithmetic number, because the mean of its divisors is an integer number (14113390).

Almost surely, 2^54967903 is an apocalyptic number.

54967903 is a deficient number, since it is larger than the sum of its proper divisors (1485657).

54967903 is a wasteful number, since it uses less digits than its factorization.

54967903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485656.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 54967903 is about 7414.0341919902. The cubic root of 54967903 is about 380.2212538837.

The spelling of 54967903 in words is "fifty-four million, nine hundred sixty-seven thousand, nine hundred three".