54261151 has 4 divisors (see below), whose sum is σ = 62012752. Its totient is φ = 46509552.

The previous prime is 54261149. The next prime is 54261157. The reversal of 54261151 is 15116245.

It is a happy number.

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 54261151 - 2¹ = 54261149 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 (54261157) 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 3 ways as a sum of consecutive naturals, for example, 3875790 + ... + 3875803.

It is an arithmetic number, because the mean of its divisors is an integer number (15503188).

Almost surely, 2^54261151 is an apocalyptic number.

54261151 is a deficient number, since it is larger than the sum of its proper divisors (7751601).

54261151 is an equidigital number, since it uses as much as digits as its factorization.

54261151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7751600.

The product of its digits is 1200, while the sum is 25.

The square root of 54261151 is about 7366.2168716377. The cubic root of 54261151 is about 378.5846495103.

Adding to 54261151 its reverse (15116245), we get a palindrome (69377396).

The spelling of 54261151 in words is "fifty-four million, two hundred sixty-one thousand, one hundred fifty-one".