54443151 has 32 divisors (see below), whose sum is σ = 97036800. Its totient is φ = 29471040.

The previous prime is 54443119. The next prime is 54443159. The reversal of 54443151 is 15134445.

It is a happy number.

It is not a de Polignac number, because 54443151 - 2⁵ = 54443119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54443159) 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 31 ways as a sum of consecutive naturals, for example, 3990 + ... + 11171.

It is an arithmetic number, because the mean of its divisors is an integer number (3032400).

Almost surely, 2^54443151 is an apocalyptic number.

54443151 is a deficient number, since it is larger than the sum of its proper divisors (42593649).

54443151 is a wasteful number, since it uses less digits than its factorization.

54443151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15196 (or 15190 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 54443151 is about 7378.5602254098. The cubic root of 54443151 is about 379.0074536213.

Adding to 54443151 its reverse (15134445), we get a palindrome (69577596).

The spelling of 54443151 in words is "fifty-four million, four hundred forty-three thousand, one hundred fifty-one".