7552852638 has 16 divisors (see below), whose sum is σ = 15474137616. Its totient is φ = 2456212160.

The previous prime is 7552852627. The next prime is 7552852639. The reversal of 7552852638 is 8362582557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7552852639) 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, 15351081 + ... + 15351572.

It is an arithmetic number, because the mean of its divisors is an integer number (967133601).

Almost surely, 2^7552852638 is an apocalyptic number.

7552852638 is an abundant number, since it is smaller than the sum of its proper divisors (7921284978).

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

7552852638 is a wasteful number, since it uses less digits than its factorization.

7552852638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30702699.

The product of its digits is 4032000, while the sum is 51.

The square root of 7552852638 is about 86907.1495217741. The cubic root of 7552852638 is about 1962.0210859354.

The spelling of 7552852638 in words is "seven billion, five hundred fifty-two million, eight hundred fifty-two thousand, six hundred thirty-eight".