55946050272 has 144 divisors (see below), whose sum is σ = 189817099920. Its totient is φ = 15984573696.

The previous prime is 55946050249. The next prime is 55946050283. The reversal of 55946050272 is 27205064955.

55946050272 is a `hidden beast` number, since 5 + 594 + 6 + 0 + 50 + 2 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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, 618403 + ... + 703074.

It is an arithmetic number, because the mean of its divisors is an integer number (1318174305).

Almost surely, 2^55946050272 is an apocalyptic number.

It is an amenable number.

55946050272 is an abundant number, since it is smaller than the sum of its proper divisors (133871049648).

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

55946050272 is a wasteful number, since it uses less digits than its factorization.

55946050272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321510 (or 1321489 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 55946050272 in words is "fifty-five billion, nine hundred forty-six million, fifty thousand, two hundred seventy-two".