1000528055 has 4 divisors (see below), whose sum is σ = 1200633672. Its totient is φ = 800422440.

The previous prime is 1000528033. The next prime is 1000528073. The reversal of 1000528055 is 5508250001.

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

It is a de Polignac number, because none of the positive numbers 2^k-1000528055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100052801 + ... + 100052810.

It is an arithmetic number, because the mean of its divisors is an integer number (300158418).

Almost surely, 2^1000528055 is an apocalyptic number.

1000528055 is a deficient number, since it is larger than the sum of its proper divisors (200105617).

1000528055 is an equidigital number, since it uses as much as digits as its factorization.

1000528055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200105616.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1000528055 is about 31631.1247824038. The cubic root of 1000528055 is about 1000.1759873600.

Adding to 1000528055 its reverse (5508250001), we get a palindrome (6508778056).

The spelling of 1000528055 in words is "one billion, five hundred twenty-eight thousand, fifty-five".