54900286890 has 16 divisors (see below), whose sum is σ = 131760688608. Its totient is φ = 14640076496.

The previous prime is 54900286817. The next prime is 54900286891. The reversal of 54900286890 is 9868200945.

It is not an unprimeable number, because it can be changed into a prime (54900286891) 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 in 7 ways as a sum of consecutive naturals, for example, 915004752 + ... + 915004811.

It is an arithmetic number, because the mean of its divisors is an integer number (8235043038).

Almost surely, 2^54900286890 is an apocalyptic number.

54900286890 is an abundant number, since it is smaller than the sum of its proper divisors (76860401718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54900286890 is a wasteful number, since it uses less digits than its factorization.

54900286890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830009573.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 54900286890 in words is "fifty-four billion, nine hundred million, two hundred eighty-six thousand, eight hundred ninety".