54473551 has 16 divisors (see below), whose sum is σ = 63221760. Its totient is φ = 46414080.

The previous prime is 54473539. The next prime is 54473557. The reversal of 54473551 is 15537445.

It is a cyclic number.

It is not a de Polignac number, because 54473551 - 2⁵ = 54473519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54473557) 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 15 ways as a sum of consecutive naturals, for example, 18930 + ... + 21616.

It is an arithmetic number, because the mean of its divisors is an integer number (3951360).

Almost surely, 2^54473551 is an apocalyptic number.

54473551 is a deficient number, since it is larger than the sum of its proper divisors (8748209).

54473551 is a wasteful number, since it uses less digits than its factorization.

54473551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2814.

The product of its digits is 42000, while the sum is 34.

The square root of 54473551 is about 7380.6199604098. The cubic root of 54473551 is about 379.0779839667.

It can be divided in two parts, 5447 and 3551, that added together give a palindrome (8998).

The spelling of 54473551 in words is "fifty-four million, four hundred seventy-three thousand, five hundred fifty-one".