52075222090 has 8 divisors (see below), whose sum is σ = 93735399780. Its totient is φ = 20830088832.

The previous prime is 52075222033. The next prime is 52075222091. The reversal of 52075222090 is 9022257025.

It can be written as a sum of positive squares in 2 ways, for example, as 47575898161 + 4499323929 = 218119^2 + 67077^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (52075222091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2603761095 + ... + 2603761114.

Almost surely, 2^52075222090 is an apocalyptic number.

52075222090 is a deficient number, since it is larger than the sum of its proper divisors (41660177690).

52075222090 is a wasteful number, since it uses less digits than its factorization.

52075222090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5207522216.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 52075222090 in words is "fifty-two billion, seventy-five million, two hundred twenty-two thousand, ninety".