54322551 has 6 divisors (see below), whose sum is σ = 78465920. Its totient is φ = 36215028.

The previous prime is 54322517. The next prime is 54322579. The reversal of 54322551 is 15522345.

It is a happy number.

It is not a de Polignac number, because 54322551 - 2⁶ = 54322487 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 (54322651) 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 5 ways as a sum of consecutive naturals, for example, 3017911 + ... + 3017928.

Almost surely, 2^54322551 is an apocalyptic number.

54322551 is a deficient number, since it is larger than the sum of its proper divisors (24143369).

54322551 is a wasteful number, since it uses less digits than its factorization.

54322551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6035845 (or 6035842 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 54322551 is about 7370.3833685908. The cubic root of 54322551 is about 378.7273933506.

Adding to 54322551 its reverse (15522345), we get a palindrome (69844896).

The spelling of 54322551 in words is "fifty-four million, three hundred twenty-two thousand, five hundred fifty-one".