252805053050 has 48 divisors (see below), whose sum is σ = 520189366464. Its totient is φ = 90634320000.

The previous prime is 252805053031. The next prime is 252805053167. The reversal of 252805053050 is 50350508252.

It is a super-2 number, since 2×252805053050² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252805053050.

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, 3197891 + ... + 3275990.

It is an arithmetic number, because the mean of its divisors is an integer number (10837278468).

Almost surely, 2^252805053050 is an apocalyptic number.

252805053050 is an abundant number, since it is smaller than the sum of its proper divisors (267384313414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252805053050 is a wasteful number, since it uses less digits than its factorization.

252805053050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6473975 (or 6473970 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 252805053050 in words is "two hundred fifty-two billion, eight hundred five million, fifty-three thousand, fifty".