1050550 has 12 divisors (see below), whose sum is σ = 1954116. Its totient is φ = 420200.

The previous prime is 1050523. The next prime is 1050563. The reversal of 1050550 is 550501.

It is a super-2 number, since 2×1050550² = 2207310605000, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10456 + ... + 10555.

It is an arithmetic number, because the mean of its divisors is an integer number (162843).

2^1050550 is an apocalyptic number.

1050550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1050550 is a deficient number, since it is larger than the sum of its proper divisors (903566).

1050550 is a wasteful number, since it uses less digits than its factorization.

1050550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21023 (or 21018 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 16.

The square root of 1050550 is about 1024.9634139812. The cubic root of 1050550 is about 101.6573791868.

It can be divided in two parts, 1050 and 550, that added together give a square (1600 = 40²).

The spelling of 1050550 in words is "one million, fifty thousand, five hundred fifty".