54503151 has 16 divisors (see below), whose sum is σ = 75734400. Its totient is φ = 34822368.

The previous prime is 54503149. The next prime is 54503159. The reversal of 54503151 is 15130545.

It is not a de Polignac number, because 54503151 - 2¹ = 54503149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54503159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9840 + ... + 14346.

It is an arithmetic number, because the mean of its divisors is an integer number (4733400).

Almost surely, 2^54503151 is an apocalyptic number.

54503151 is a deficient number, since it is larger than the sum of its proper divisors (21231249).

54503151 is a wasteful number, since it uses less digits than its factorization.

54503151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 54503151 is about 7382.6249396810. The cubic root of 54503151 is about 379.1466330410.

Adding to 54503151 its reverse (15130545), we get a palindrome (69633696).

The spelling of 54503151 in words is "fifty-four million, five hundred three thousand, one hundred fifty-one".