54551000051 has 8 divisors (see below), whose sum is σ = 54922828800. Its totient is φ = 54179310600.

The previous prime is 54551000017. The next prime is 54551000089. The reversal of 54551000051 is 15000015545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54551000051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54551000551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822590 + ... + 886428.

It is an arithmetic number, because the mean of its divisors is an integer number (6865353600).

Almost surely, 2^54551000051 is an apocalyptic number.

54551000051 is a deficient number, since it is larger than the sum of its proper divisors (371828749).

54551000051 is a wasteful number, since it uses less digits than its factorization.

54551000051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69649.

The product of its (nonzero) digits is 2500, while the sum is 26.

Adding to 54551000051 its reverse (15000015545), we get a palindrome (69551015596).

The spelling of 54551000051 in words is "fifty-four billion, five hundred fifty-one million, fifty-one", and thus it is an aban number.