1055810 has 16 divisors (see below), whose sum is σ = 2172096. Its totient is φ = 361968.

The previous prime is 1055809. The next prime is 1055827. The reversal of 1055810 is 185501.

It is a super-2 number, since 2×1055810² = 2229469512200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7472 + ... + 7611.

It is an arithmetic number, because the mean of its divisors is an integer number (135756).

2^1055810 is an apocalyptic number.

1055810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055810 is an abundant number, since it is smaller than the sum of its proper divisors (1116286).

1055810 is a wasteful number, since it uses less digits than its factorization.

1055810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15097.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 1055810 is about 1027.5261553849. The cubic root of 1055810 is about 101.8267596264.

The spelling of 1055810 in words is "one million, fifty-five thousand, eight hundred ten".