1055325000 has 96 divisors (see below), whose sum is σ = 3297913920. Its totient is φ = 281400000.

The previous prime is 1055324947. The next prime is 1055325023. The reversal of 1055325000 is 5235501.

It is a super-2 number, since 2×1055325000² = 2227421711250000000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67965 + ... + 82035.

It is an arithmetic number, because the mean of its divisors is an integer number (34353270).

Almost surely, 2^1055325000 is an apocalyptic number.

1055325000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055325000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1648956960).

1055325000 is an abundant number, since it is smaller than the sum of its proper divisors (2242588920).

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

1055325000 is an equidigital number, since it uses as much as digits as its factorization.

1055325000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14105 (or 14081 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 1055325000 is about 32485.7661137921. The cubic root of 1055325000 is about 1018.1116542463. Note that the first 3 decimals are identical.

It can be divided in two parts, 10553 and 25000, that added together give a palindrome (35553).

The spelling of 1055325000 in words is "one billion, fifty-five million, three hundred twenty-five thousand".