55617833348 has 48 divisors (see below), whose sum is σ = 121714833408. Its totient is φ = 21603780000.

The previous prime is 55617833339. The next prime is 55617833377. The reversal of 55617833348 is 84333871655.

It is a self number, because there is not a number n which added to its sum of digits gives 55617833348.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170828 + ... + 374723.

It is an arithmetic number, because the mean of its divisors is an integer number (2535725696).

Almost surely, 2^55617833348 is an apocalyptic number.

It is an amenable number.

55617833348 is an abundant number, since it is smaller than the sum of its proper divisors (66097000060).

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

55617833348 is a wasteful number, since it uses less digits than its factorization.

55617833348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545904 (or 545902 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 53.

The spelling of 55617833348 in words is "fifty-five billion, six hundred seventeen million, eight hundred thirty-three thousand, three hundred forty-eight".