52355447050 has 24 divisors (see below), whose sum is σ = 98475309900. Its totient is φ = 20706871680.

The previous prime is 52355446999. The next prime is 52355447051. The reversal of 52355447050 is 5074455325.

It can be written as a sum of positive squares in 6 ways, for example, as 10096833289 + 42258613761 = 100483^2 + 205569^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52355446994 and 52355447012.

It is not an unprimeable number, because it can be changed into a prime (52355447051) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5878185 + ... + 5887084.

Almost surely, 2^52355447050 is an apocalyptic number.

52355447050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52355447050 is a deficient number, since it is larger than the sum of its proper divisors (46119862850).

52355447050 is a wasteful number, since it uses less digits than its factorization.

52355447050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11765370 (or 11765365 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 40.

The spelling of 52355447050 in words is "fifty-two billion, three hundred fifty-five million, four hundred forty-seven thousand, fifty".