54125011133 has 2 divisors, whose sum is σ = 54125011134. Its totient is φ = 54125011132.

The previous prime is 54125011123. The next prime is 54125011153. The reversal of 54125011133 is 33111052145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50986994809 + 3138016324 = 225803^2 + 56018^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54125011133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54125011123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27062505566 + 27062505567.

It is an arithmetic number, because the mean of its divisors is an integer number (27062505567).

Almost surely, 2^54125011133 is an apocalyptic number.

It is an amenable number.

54125011133 is a deficient number, since it is larger than the sum of its proper divisors (1).

54125011133 is an equidigital number, since it uses as much as digits as its factorization.

54125011133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 54125011133 its reverse (33111052145), we get a palindrome (87236063278).

The spelling of 54125011133 in words is "fifty-four billion, one hundred twenty-five million, eleven thousand, one hundred thirty-three".