52700522250 has 32 divisors (see below), whose sum is σ = 131540505408. Its totient is φ = 14053472400.

The previous prime is 52700522227. The next prime is 52700522279. The reversal of 52700522250 is 5222500725.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35132932 + ... + 35134431.

It is an arithmetic number, because the mean of its divisors is an integer number (4110640794).

Almost surely, 2^52700522250 is an apocalyptic number.

52700522250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52700522250 is an abundant number, since it is smaller than the sum of its proper divisors (78839983158).

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

52700522250 is a wasteful number, since it uses less digits than its factorization.

52700522250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70267383 (or 70267373 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 30.

The spelling of 52700522250 in words is "fifty-two billion, seven hundred million, five hundred twenty-two thousand, two hundred fifty".