54115851133 has 2 divisors, whose sum is σ = 54115851134. Its totient is φ = 54115851132.

The previous prime is 54115851107. The next prime is 54115851149. The reversal of 54115851133 is 33115851145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49836990564 + 4278860569 = 223242^2 + 65413^2 .

It is a cyclic number.

It is not a de Polignac number, because 54115851133 - 2²⁵ = 54082296701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54115851092 and 54115851101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54115851193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27057925566 + 27057925567.

It is an arithmetic number, because the mean of its divisors is an integer number (27057925567).

Almost surely, 2^54115851133 is an apocalyptic number.

It is an amenable number.

54115851133 is a deficient number, since it is larger than the sum of its proper divisors (1).

54115851133 is an equidigital number, since it uses as much as digits as its factorization.

54115851133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 37.

The spelling of 54115851133 in words is "fifty-four billion, one hundred fifteen million, eight hundred fifty-one thousand, one hundred thirty-three".