52750206 has 24 divisors (see below), whose sum is σ = 115131744. Its totient is φ = 17454240.

The previous prime is 52750183. The next prime is 52750241. The reversal of 52750206 is 60205725.

It is a self number, because there is not a number n which added to its sum of digits gives 52750206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8230 + ... + 13161.

It is an arithmetic number, because the mean of its divisors is an integer number (4797156).

Almost surely, 2^52750206 is an apocalyptic number.

52750206 is an abundant number, since it is smaller than the sum of its proper divisors (62381538).

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

52750206 is a wasteful number, since it uses less digits than its factorization.

52750206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21536 (or 21533 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 52750206 is about 7262.9337047780. The cubic root of 52750206 is about 375.0375215789.

The spelling of 52750206 in words is "fifty-two million, seven hundred fifty thousand, two hundred six".