54531363251 has 16 divisors (see below), whose sum is σ = 57524625408. Its totient is φ = 51592464000.

The previous prime is 54531363221. The next prime is 54531363311. The reversal of 54531363251 is 15236313545.

It is a cyclic number.

It is not a de Polignac number, because 54531363251 - 2¹⁰ = 54531362227 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54531363221) 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, 938651 + ... + 995051.

It is an arithmetic number, because the mean of its divisors is an integer number (3595289088).

Almost surely, 2^54531363251 is an apocalyptic number.

54531363251 is a deficient number, since it is larger than the sum of its proper divisors (2993262157).

54531363251 is a wasteful number, since it uses less digits than its factorization.

54531363251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56882.

The product of its digits is 162000, while the sum is 38.

Adding to 54531363251 its reverse (15236313545), we get a palindrome (69767676796).

The spelling of 54531363251 in words is "fifty-four billion, five hundred thirty-one million, three hundred sixty-three thousand, two hundred fifty-one".