1055053 has 4 divisors (see below), whose sum is σ = 1080828. Its totient is φ = 1029280.

The previous prime is 1055039. The next prime is 1055057. The reversal of 1055053 is 3505501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 59049 + 996004 = 243^2 + 998^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055053 is a prime.

It is a super-2 number, since 2×1055053² = 2226273665618, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1055053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12826 + ... + 12907.

It is an arithmetic number, because the mean of its divisors is an integer number (270207).

2^1055053 is an apocalyptic number.

It is an amenable number.

1055053 is a deficient number, since it is larger than the sum of its proper divisors (25775).

1055053 is an equidigital number, since it uses as much as digits as its factorization.

1055053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25774.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 1055053 is about 1027.1577288810. The cubic root of 1055053 is about 101.8024177193.

The spelling of 1055053 in words is "one million, fifty-five thousand, fifty-three".