54133120051 has 16 divisors (see below), whose sum is σ = 54823765248. Its totient is φ = 53447940000.

The previous prime is 54133119983. The next prime is 54133120087. The reversal of 54133120051 is 15002133145.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-54133120051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54133119998 and 54133120025.

It is not an unprimeable number, because it can be changed into a prime (54133120651) 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 15 ways as a sum of consecutive naturals, for example, 19820356 + ... + 19823086.

It is an arithmetic number, because the mean of its divisors is an integer number (3426485328).

Almost surely, 2^54133120051 is an apocalyptic number.

54133120051 is a deficient number, since it is larger than the sum of its proper divisors (690645197).

54133120051 is a wasteful number, since it uses less digits than its factorization.

54133120051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 54133120051 its reverse (15002133145), we get a palindrome (69135253196).

The spelling of 54133120051 in words is "fifty-four billion, one hundred thirty-three million, one hundred twenty thousand, fifty-one".