52502780280050 has 48 divisors (see below), whose sum is σ = 102707325810432. Its totient is φ = 19940191627200.

The previous prime is 52502780280001. The next prime is 52502780280127. The reversal of 52502780280050 is 5008208720525.

It is a junction number, because it is equal to n+sod(n) for n = 52502780279983 and 52502780280010.

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, 319472204 + ... + 319636503.

It is an arithmetic number, because the mean of its divisors is an integer number (2139735954384).

Almost surely, 2^{52502780280050} is an apocalyptic number.

52502780280050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52502780280050 is a deficient number, since it is larger than the sum of its proper divisors (50204545530382).

52502780280050 is a wasteful number, since it uses less digits than its factorization.

52502780280050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639108803 (or 639108798 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 44.

The spelling of 52502780280050 in words is "fifty-two trillion, five hundred two billion, seven hundred eighty million, two hundred eighty thousand, fifty".