55784468996 has 12 divisors (see below), whose sum is σ = 102760864080. Its totient is φ = 26424222120.

The previous prime is 55784468963. The next prime is 55784469007. The reversal of 55784468996 is 69986448755.

It is a super-2 number, since 2×55784468996² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367003010 + ... + 367003161.

It is an arithmetic number, because the mean of its divisors is an integer number (8563405340).

Almost surely, 2^55784468996 is an apocalyptic number.

It is an amenable number.

55784468996 is a deficient number, since it is larger than the sum of its proper divisors (46976395084).

55784468996 is a wasteful number, since it uses less digits than its factorization.

55784468996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734006194 (or 734006192 counting only the distinct ones).

The product of its digits is 522547200, while the sum is 71.

The spelling of 55784468996 in words is "fifty-five billion, seven hundred eighty-four million, four hundred sixty-eight thousand, nine hundred ninety-six".