2552059638 has 24 divisors (see below), whose sum is σ = 5533234200. Its totient is φ = 850106304.

The previous prime is 2552059591. The next prime is 2552059639. The reversal of 2552059638 is 8369502552.

2552059638 is a `hidden beast` number, since 2 + 5 + 5 + 2 + 0 + 5 + 9 + 638 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2552059593 and 2552059602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552059639) 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 11 ways as a sum of consecutive naturals, for example, 20808 + ... + 74411.

It is an arithmetic number, because the mean of its divisors is an integer number (230551425).

Almost surely, 2^2552059638 is an apocalyptic number.

2552059638 is an abundant number, since it is smaller than the sum of its proper divisors (2981174562).

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

2552059638 is a wasteful number, since it uses less digits than its factorization.

2552059638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96716 (or 96713 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The square root of 2552059638 is about 50517.9140305694. The cubic root of 2552059638 is about 1366.5649354245.

It can be divided in two parts, 25520 and 59638, that added together give a palindrome (85158).

The spelling of 2552059638 in words is "two billion, five hundred fifty-two million, fifty-nine thousand, six hundred thirty-eight".