4048817223550 has 48 divisors (see below), whose sum is σ = 8215613452800. Its totient is φ = 1472262184800.

The previous prime is 4048817223497. The next prime is 4048817223613. The reversal of 4048817223550 is 553227188404.

It is a junction number, because it is equal to n+sod(n) for n = 4048817223494 and 4048817223503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38700211 + ... + 38804689.

It is an arithmetic number, because the mean of its divisors is an integer number (171158613600).

Almost surely, 2^{4048817223550} is an apocalyptic number.

4048817223550 is an abundant number, since it is smaller than the sum of its proper divisors (4166796229250).

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

4048817223550 is a wasteful number, since it uses less digits than its factorization.

4048817223550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174961 (or 174956 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 49.

The spelling of 4048817223550 in words is "four trillion, forty-eight billion, eight hundred seventeen million, two hundred twenty-three thousand, five hundred fifty".