54761400361 has 2 divisors, whose sum is σ = 54761400362. Its totient is φ = 54761400360.

The previous prime is 54761400347. The next prime is 54761400371. The reversal of 54761400361 is 16300416745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52237845136 + 2523555225 = 228556^2 + 50235^2 .

It is a cyclic number.

It is not a de Polignac number, because 54761400361 - 2⁵ = 54761400329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54761400361.

It is not a weakly prime, because it can be changed into another prime (54761400341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27380700180 + 27380700181.

It is an arithmetic number, because the mean of its divisors is an integer number (27380700181).

Almost surely, 2^54761400361 is an apocalyptic number.

It is an amenable number.

54761400361 is a deficient number, since it is larger than the sum of its proper divisors (1).

54761400361 is an equidigital number, since it uses as much as digits as its factorization.

54761400361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 54761400361 in words is "fifty-four billion, seven hundred sixty-one million, four hundred thousand, three hundred sixty-one".