1532003552 has 48 divisors (see below), whose sum is σ = 3225286512. Its totient is φ = 713779200.

The previous prime is 1532003521. The next prime is 1532003567. The reversal of 1532003552 is 2553002351.

It is a super-3 number, since 3×1532003552³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41003 + ... + 68885.

It is an arithmetic number, because the mean of its divisors is an integer number (67193469).

Almost surely, 2^1532003552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1532003552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1612643256).

1532003552 is an abundant number, since it is smaller than the sum of its proper divisors (1693282960).

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

1532003552 is a wasteful number, since it uses less digits than its factorization.

1532003552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28011 (or 28003 counting only the distinct ones).

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

The square root of 1532003552 is about 39140.8169562159. The cubic root of 1532003552 is about 1152.7981143067.

The spelling of 1532003552 in words is "one billion, five hundred thirty-two million, three thousand, five hundred fifty-two".