52438252036 has 27 divisors (see below), whose sum is σ = 93345710367. Its totient is φ = 25775564640.

The previous prime is 52438252021. The next prime is 52438252043. The reversal of 52438252036 is 63025283425.

The square root of 52438252036 is 228994.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 11043908100 + 41394343936 = 105090^2 + 203456^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52438252036.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 27936330 + ... + 27938206.

Almost surely, 2^52438252036 is an apocalyptic number.

52438252036 is the 228994-th square number.

It is an amenable number.

52438252036 is a deficient number, since it is larger than the sum of its proper divisors (40907458331).

52438252036 is an frugal number, since it uses more digits than its factorization.

52438252036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880 (or 1940 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 52438252036 in words is "fifty-two billion, four hundred thirty-eight million, two hundred fifty-two thousand, thirty-six".