1002553352 has 8 divisors (see below), whose sum is σ = 1879787550. Its totient is φ = 501276672.

The previous prime is 1002553337. The next prime is 1002553379. The reversal of 1002553352 is 2533552001.

It can be written as a sum of positive squares in only one way, i.e., 996917476 + 5635876 = 31574^2 + 2374^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1002553352² = 2010226447212871808, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62659577 + ... + 62659592.

Almost surely, 2^1002553352 is an apocalyptic number.

It is an amenable number.

1002553352 is a deficient number, since it is larger than the sum of its proper divisors (877234198).

1002553352 is a wasteful number, since it uses less digits than its factorization.

1002553352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125319175 (or 125319171 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 1002553352 is about 31663.1229034661. The cubic root of 1002553352 is about 1000.8503939585.

The spelling of 1002553352 in words is "one billion, two million, five hundred fifty-three thousand, three hundred fifty-two".