1050500 has 48 divisors (see below), whose sum is σ = 2515968. Its totient is φ = 380000.

The previous prime is 1050473. The next prime is 1050503. The reversal of 1050500 is 50501.

It is a super-2 number, since 2×1050500² = 2207100500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050503) 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, 5405 + ... + 5595.

It is an arithmetic number, because the mean of its divisors is an integer number (52416).

2^1050500 is an apocalyptic number.

1050500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1050500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257984).

1050500 is an abundant number, since it is smaller than the sum of its proper divisors (1465468).

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

1050500 is a wasteful number, since it uses less digits than its factorization.

1050500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 11.

The square root of 1050500 is about 1024.9390225765. The cubic root of 1050500 is about 101.6557663968.

Adding to 1050500 its product of nonzero digits (25), we get a triangular number (1050525 = T₁₄₄₉).

Subtracting from 1050500 its reverse (50501), we obtain a palindrome (999999).

The spelling of 1050500 in words is "one million, fifty thousand, five hundred".