54900286891 has 2 divisors, whose sum is σ = 54900286892. Its totient is φ = 54900286890.

The previous prime is 54900286817. The next prime is 54900286901. The reversal of 54900286891 is 19868200945.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54900286891 - 2²³ = 54891898283 is a prime.

It is not a weakly prime, because it can be changed into another prime (54900286811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27450143445 + 27450143446.

It is an arithmetic number, because the mean of its divisors is an integer number (27450143446).

Almost surely, 2^54900286891 is an apocalyptic number.

54900286891 is a deficient number, since it is larger than the sum of its proper divisors (1).

54900286891 is an equidigital number, since it uses as much as digits as its factorization.

54900286891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 52.

The spelling of 54900286891 in words is "fifty-four billion, nine hundred million, two hundred eighty-six thousand, eight hundred ninety-one".