1001532055 has 8 divisors (see below), whose sum is σ = 1202014944. Its totient is φ = 801108000.

The previous prime is 1001532053. The next prime is 1001532083. The reversal of 1001532055 is 5502351001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1001532055 - 2¹ = 1001532053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001532053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44205 + ... + 62905.

It is an arithmetic number, because the mean of its divisors is an integer number (150251868).

Almost surely, 2^1001532055 is an apocalyptic number.

1001532055 is a deficient number, since it is larger than the sum of its proper divisors (200482889).

1001532055 is a wasteful number, since it uses less digits than its factorization.

1001532055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29417.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 1001532055 is about 31646.9912471944. The cubic root of 1001532055 is about 1000.5104244226.

Adding to 1001532055 its reverse (5502351001), we get a palindrome (6503883056).

The spelling of 1001532055 in words is "one billion, one million, five hundred thirty-two thousand, fifty-five".