52050378802 has 4 divisors (see below), whose sum is σ = 78075568206. Its totient is φ = 26025189400.

The previous prime is 52050378769. The next prime is 52050378803. The reversal of 52050378802 is 20887305025.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42786508801 + 9263870001 = 206849^2 + 96249^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (52050378803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13012594699 + ... + 13012594702.

Almost surely, 2^52050378802 is an apocalyptic number.

52050378802 is a deficient number, since it is larger than the sum of its proper divisors (26025189404).

52050378802 is a wasteful number, since it uses less digits than its factorization.

52050378802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26025189403.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 52050378802 in words is "fifty-two billion, fifty million, three hundred seventy-eight thousand, eight hundred two".