54936485761 has 2 divisors, whose sum is σ = 54936485762. Its totient is φ = 54936485760.

The previous prime is 54936485749. The next prime is 54936485843. The reversal of 54936485761 is 16758463945.

54936485761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53805441600 + 1131044161 = 231960^2 + 33631^2 .

It is a cyclic number.

It is not a de Polignac number, because 54936485761 - 2⁵ = 54936485729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54936485696 and 54936485705.

It is not a weakly prime, because it can be changed into another prime (54936485161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27468242880 + 27468242881.

It is an arithmetic number, because the mean of its divisors is an integer number (27468242881).

Almost surely, 2^54936485761 is an apocalyptic number.

It is an amenable number.

54936485761 is a deficient number, since it is larger than the sum of its proper divisors (1).

54936485761 is an equidigital number, since it uses as much as digits as its factorization.

54936485761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21772800, while the sum is 58.

The spelling of 54936485761 in words is "fifty-four billion, nine hundred thirty-six million, four hundred eighty-five thousand, seven hundred sixty-one".