1055288 has 32 divisors (see below), whose sum is σ = 2175600. Its totient is φ = 476928.

The previous prime is 1055269. The next prime is 1055303. The reversal of 1055288 is 8825501.

It is a super-2 number, since 2×1055288² = 2227265525888, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1055288.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7523 + ... + 7661.

2^1055288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1087800).

1055288 is an abundant number, since it is smaller than the sum of its proper divisors (1120312).

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

1055288 is a wasteful number, since it uses less digits than its factorization.

1055288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 1055288 is about 1027.2721158486. The cubic root of 1055288 is about 101.8099755677.

The spelling of 1055288 in words is "one million, fifty-five thousand, two hundred eighty-eight".