55943294994 has 24 divisors (see below), whose sum is σ = 121221272640. Its totient is φ = 18646103448.

The previous prime is 55943294987. The next prime is 55943295029. The reversal of 55943294994 is 49949234955.

55943294994 is a `hidden beast` number, since 5 + 594 + 32 + 9 + 4 + 9 + 9 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78339 + ... + 343545.

It is an arithmetic number, because the mean of its divisors is an integer number (5050886360).

Almost surely, 2^55943294994 is an apocalyptic number.

55943294994 is an abundant number, since it is smaller than the sum of its proper divisors (65277977646).

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

55943294994 is a wasteful number, since it uses less digits than its factorization.

55943294994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276934 (or 276931 counting only the distinct ones).

The product of its digits is 62985600, while the sum is 63.

The spelling of 55943294994 in words is "fifty-five billion, nine hundred forty-three million, two hundred ninety-four thousand, nine hundred ninety-four".