1055110603 has 4 divisors (see below), whose sum is σ = 1110642760. Its totient is φ = 999578448.

The previous prime is 1055110601. The next prime is 1055110619. The reversal of 1055110603 is 3060115501.

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

It is not a de Polignac number, because 1055110603 - 2¹ = 1055110601 is a prime.

It is a super-2 number, since 2×1055110603² = 2226516769126047218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055110601) 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, 27766050 + ... + 27766087.

It is an arithmetic number, because the mean of its divisors is an integer number (277660690).

Almost surely, 2^1055110603 is an apocalyptic number.

1055110603 is a deficient number, since it is larger than the sum of its proper divisors (55532157).

1055110603 is an equidigital number, since it uses as much as digits as its factorization.

1055110603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55532156.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 1055110603 is about 32482.4660855668. The cubic root of 1055110603 is about 1018.0427039647.

The spelling of 1055110603 in words is "one billion, fifty-five million, one hundred ten thousand, six hundred three".