52075222 has 8 divisors (see below), whose sum is σ = 78483672. Its totient is φ = 25914000.

The previous prime is 52075211. The next prime is 52075223. The reversal of 52075222 is 22257025.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52075223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61279 + ... + 62122.

It is an arithmetic number, because the mean of its divisors is an integer number (9810459).

Almost surely, 2^52075222 is an apocalyptic number.

52075222 is a deficient number, since it is larger than the sum of its proper divisors (26408450).

52075222 is a wasteful number, since it uses less digits than its factorization.

52075222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123614.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 52075222 is about 7216.3163733306. The cubic root of 52075222 is about 373.4310077838.

It can be divided in two parts, 5207522 and 2, that added together give a square (5207524 = 2282²).

The spelling of 52075222 in words is "fifty-two million, seventy-five thousand, two hundred twenty-two".