54655191751 has 2 divisors, whose sum is σ = 54655191752. Its totient is φ = 54655191750.

The previous prime is 54655191739. The next prime is 54655191791. The reversal of 54655191751 is 15719155645.

54655191751 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 is a cyclic number.

It is not a de Polignac number, because 54655191751 - 2²¹ = 54653094599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54655191695 and 54655191704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54655191791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27327595875 + 27327595876.

It is an arithmetic number, because the mean of its divisors is an integer number (27327595876).

Almost surely, 2^54655191751 is an apocalyptic number.

54655191751 is a deficient number, since it is larger than the sum of its proper divisors (1).

54655191751 is an equidigital number, since it uses as much as digits as its factorization.

54655191751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 945000, while the sum is 49.

The spelling of 54655191751 in words is "fifty-four billion, six hundred fifty-five million, one hundred ninety-one thousand, seven hundred fifty-one".