2048550 has 48 divisors (see below), whose sum is σ = 5809152. Its totient is φ = 468000.

The previous prime is 2048537. The next prime is 2048569. The reversal of 2048550 is 558402.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2048550.

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, 75 + ... + 2025.

It is an arithmetic number, because the mean of its divisors is an integer number (121024).

2^2048550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2048550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2904576).

2048550 is an abundant number, since it is smaller than the sum of its proper divisors (3760602).

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

2048550 is a wasteful number, since it uses less digits than its factorization.

2048550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973 (or 1968 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2048550 is about 1431.2756547919. The cubic root of 2048550 is about 127.0034512464.

The spelling of 2048550 in words is "two million, forty-eight thousand, five hundred fifty".