54251541 has 6 divisors (see below), whose sum is σ = 78363350. Its totient is φ = 36167688.

The previous prime is 54251537. The next prime is 54251557. The reversal of 54251541 is 14515245.

54251541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 51065316 + 3186225 = 7146^2 + 1785^2 .

It is not a de Polignac number, because 54251541 - 2² = 54251537 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 (54251501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3013966 + ... + 3013983.

Almost surely, 2^54251541 is an apocalyptic number.

It is an amenable number.

54251541 is a deficient number, since it is larger than the sum of its proper divisors (24111809).

54251541 is a wasteful number, since it uses less digits than its factorization.

54251541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6027955 (or 6027952 counting only the distinct ones).

The product of its digits is 4000, while the sum is 27.

The square root of 54251541 is about 7365.5645404816. The cubic root of 54251541 is about 378.5622982626.

Adding to 54251541 its reverse (14515245), we get a palindrome (68766786).

The spelling of 54251541 in words is "fifty-four million, two hundred fifty-one thousand, five hundred forty-one".