1001055252 has 24 divisors (see below), whose sum is σ = 2348705632. Its totient is φ = 331840800.

The previous prime is 1001055247. The next prime is 1001055259. The reversal of 1001055252 is 2525501001.

1001055252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1001055252² = 2004223235113567008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001055259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228274 + ... + 232617.

Almost surely, 2^1001055252 is an apocalyptic number.

1001055252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1001055252 is an abundant number, since it is smaller than the sum of its proper divisors (1347650380).

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

1001055252 is a wasteful number, since it uses less digits than its factorization.

1001055252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461079 (or 461077 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 1001055252 is about 31639.4572014123. The cubic root of 1001055252 is about 1000.3516270106.

Adding to 1001055252 its reverse (2525501001), we get a palindrome (3526556253).

The spelling of 1001055252 in words is "one billion, one million, fifty-five thousand, two hundred fifty-two".