55943634955 has 8 divisors (see below), whose sum is σ = 72296389872. Its totient is φ = 41312222688.

The previous prime is 55943634953. The next prime is 55943634959.

55943634955 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55943634955 - 2¹ = 55943634953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55943634955.

It is not an unprimeable number, because it can be changed into a prime (55943634953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430335589 + ... + 430335718.

It is an arithmetic number, because the mean of its divisors is an integer number (9037048734).

Almost surely, 2^55943634955 is an apocalyptic number.

55943634955 is a deficient number, since it is larger than the sum of its proper divisors (16352754917).

55943634955 is a wasteful number, since it uses less digits than its factorization.

55943634955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860671325.

The product of its digits is 43740000, while the sum is 58.

The spelling of 55943634955 in words is "fifty-five billion, nine hundred forty-three million, six hundred thirty-four thousand, nine hundred fifty-five".