54946722246 has 48 divisors (see below), whose sum is σ = 119303804880. Its totient is φ = 16863100800.

The previous prime is 54946722223. The next prime is 54946722251. The reversal of 54946722246 is 64222764945.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 324796 + ... + 464096.

It is an arithmetic number, because the mean of its divisors is an integer number (2485495935).

Almost surely, 2^54946722246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54946722246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59651902440).

54946722246 is an abundant number, since it is smaller than the sum of its proper divisors (64357082634).

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

54946722246 is a wasteful number, since it uses less digits than its factorization.

54946722246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139721 (or 139708 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 51.

The spelling of 54946722246 in words is "fifty-four billion, nine hundred forty-six million, seven hundred twenty-two thousand, two hundred forty-six".