55048963848 has 64 divisors (see below), whose sum is σ = 145744220160. Its totient is φ = 17267137536.

The previous prime is 55048963843. The next prime is 55048963877. The reversal of 55048963848 is 84836984055.

It is a junction number, because it is equal to n+sod(n) for n = 55048963791 and 55048963800.

It is not an unprimeable number, because it can be changed into a prime (55048963843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3438390 + ... + 3454362.

It is an arithmetic number, because the mean of its divisors is an integer number (2277253440).

Almost surely, 2^55048963848 is an apocalyptic number.

It is an amenable number.

55048963848 is an abundant number, since it is smaller than the sum of its proper divisors (90695256312).

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

55048963848 is a wasteful number, since it uses less digits than its factorization.

55048963848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24446 (or 24442 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 60.

The spelling of 55048963848 in words is "fifty-five billion, forty-eight million, nine hundred sixty-three thousand, eight hundred forty-eight".