55473161248 has 48 divisors (see below), whose sum is σ = 115892804160. Its totient is φ = 26080950016.

The previous prime is 55473161173. The next prime is 55473161251. The reversal of 55473161248 is 84216137455.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 55473161198 and 55473161207.

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, 595315 + ... + 682162.

It is an arithmetic number, because the mean of its divisors is an integer number (2414433420).

Almost surely, 2^55473161248 is an apocalyptic number.

It is an amenable number.

55473161248 is an abundant number, since it is smaller than the sum of its proper divisors (60419642912).

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

55473161248 is a wasteful number, since it uses less digits than its factorization.

55473161248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277569 (or 1277561 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The spelling of 55473161248 in words is "fifty-five billion, four hundred seventy-three million, one hundred sixty-one thousand, two hundred forty-eight".