52052300638 has 32 divisors (see below), whose sum is σ = 87759770112. Its totient is φ = 22974520800.

The previous prime is 52052300633. The next prime is 52052300647. The reversal of 52052300638 is 83600325025.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52052300633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4306143 + ... + 4318213.

It is an arithmetic number, because the mean of its divisors is an integer number (2742492816).

Almost surely, 2^52052300638 is an apocalyptic number.

52052300638 is a deficient number, since it is larger than the sum of its proper divisors (35707469474).

52052300638 is a wasteful number, since it uses less digits than its factorization.

52052300638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19320.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 52052300638 in words is "fifty-two billion, fifty-two million, three hundred thousand, six hundred thirty-eight".