54131241937 has 2 divisors, whose sum is σ = 54131241938. Its totient is φ = 54131241936.

The previous prime is 54131241887. The next prime is 54131241953. The reversal of 54131241937 is 73914213145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43601198481 + 10530043456 = 208809^2 + 102616^2 .

It is a cyclic number.

It is not a de Polignac number, because 54131241937 - 2²³ = 54122853329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54131241937.

It is not a weakly prime, because it can be changed into another prime (54131341937) 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 as a sum of consecutive naturals, namely, 27065620968 + 27065620969.

It is an arithmetic number, because the mean of its divisors is an integer number (27065620969).

Almost surely, 2^54131241937 is an apocalyptic number.

It is an amenable number.

54131241937 is a deficient number, since it is larger than the sum of its proper divisors (1).

54131241937 is an equidigital number, since it uses as much as digits as its factorization.

54131241937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The spelling of 54131241937 in words is "fifty-four billion, one hundred thirty-one million, two hundred forty-one thousand, nine hundred thirty-seven".