55574857248 has 48 divisors (see below), whose sum is σ = 147175037856. Its totient is φ = 18361011200.

The previous prime is 55574857229. The next prime is 55574857271. The reversal of 55574857248 is 84275847555.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 55574857191 and 55574857200.

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, 2550678 + ... + 2572373.

It is an arithmetic number, because the mean of its divisors is an integer number (3066146622).

Almost surely, 2^55574857248 is an apocalyptic number.

It is an amenable number.

55574857248 is an abundant number, since it is smaller than the sum of its proper divisors (91600180608).

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

55574857248 is a wasteful number, since it uses less digits than its factorization.

55574857248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5123177 (or 5123169 counting only the distinct ones).

The product of its digits is 62720000, while the sum is 60.

The spelling of 55574857248 in words is "fifty-five billion, five hundred seventy-four million, eight hundred fifty-seven thousand, two hundred forty-eight".