54156400363133 has 2 divisors, whose sum is σ = 54156400363134. Its totient is φ = 54156400363132.

The previous prime is 54156400363073. The next prime is 54156400363147. The reversal of 54156400363133 is 33136300465145.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33433119851044 + 20723280512089 = 5782138^2 + 4552283^2 .

It is a cyclic number.

It is not a de Polignac number, because 54156400363133 - 2³⁶ = 54087680886397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54156400363193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27078200181566 + 27078200181567.

It is an arithmetic number, because the mean of its divisors is an integer number (27078200181567).

Almost surely, 2^{54156400363133} is an apocalyptic number.

It is an amenable number.

54156400363133 is a deficient number, since it is larger than the sum of its proper divisors (1).

54156400363133 is an equidigital number, since it uses as much as digits as its factorization.

54156400363133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 54156400363133 in words is "fifty-four trillion, one hundred fifty-six billion, four hundred million, three hundred sixty-three thousand, one hundred thirty-three".