1053544 has 16 divisors (see below), whose sum is σ = 2001600. Its totient is φ = 519792.

The previous prime is 1053539. The next prime is 1053551. The reversal of 1053544 is 4453501.

It is a super-2 number, since 2×1053544² = 2219909919872, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 202 + ... + 1465.

It is an arithmetic number, because the mean of its divisors is an integer number (125100).

2^1053544 is an apocalyptic number.

It is an amenable number.

1053544 is a deficient number, since it is larger than the sum of its proper divisors (948056).

1053544 is a wasteful number, since it uses less digits than its factorization.

1053544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 1053544 is about 1026.4229147871. The cubic root of 1053544 is about 101.7538599232.

The spelling of 1053544 in words is "one million, fifty-three thousand, five hundred forty-four".