55935479256 has 32 divisors (see below), whose sum is σ = 140142063600. Its totient is φ = 18604711040.

The previous prime is 55935479227. The next prime is 55935479263. The reversal of 55935479256 is 65297453955.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 55935479256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2516751 + ... + 2538878.

Almost surely, 2^55935479256 is an apocalyptic number.

It is an amenable number.

55935479256 is an abundant number, since it is smaller than the sum of its proper divisors (84206584344).

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

55935479256 is a wasteful number, since it uses less digits than its factorization.

55935479256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056099 (or 5056095 counting only the distinct ones).

The product of its digits is 51030000, while the sum is 60.

The spelling of 55935479256 in words is "fifty-five billion, nine hundred thirty-five million, four hundred seventy-nine thousand, two hundred fifty-six".