2050522 has 4 divisors (see below), whose sum is σ = 3075786. Its totient is φ = 1025260.

The previous prime is 2050513. The next prime is 2050547. The reversal of 2050522 is 2250502.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1256641 + 793881 = 1121^2 + 891^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2050496 and 2050505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512629 + ... + 512632.

2^2050522 is an apocalyptic number.

2050522 is a deficient number, since it is larger than the sum of its proper divisors (1025264).

2050522 is a wasteful number, since it uses less digits than its factorization.

2050522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025263.

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 2050522 is about 1431.9643850320. The cubic root of 2050522 is about 127.0441907101.

The spelling of 2050522 in words is "two million, fifty thousand, five hundred twenty-two".