52445642050 has 48 divisors (see below), whose sum is σ = 102759048000. Its totient is φ = 19859428800.

The previous prime is 52445641991. The next prime is 52445642063. The reversal of 52445642050 is 5024654425.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1309320 + ... + 1348780.

It is an arithmetic number, because the mean of its divisors is an integer number (2140813500).

Almost surely, 2^52445642050 is an apocalyptic number.

52445642050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52445642050 is a deficient number, since it is larger than the sum of its proper divisors (50313405950).

52445642050 is a wasteful number, since it uses less digits than its factorization.

52445642050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40891 (or 40886 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 52445642050 in words is "fifty-two billion, four hundred forty-five million, six hundred forty-two thousand, fifty".