52715422 has 8 divisors (see below), whose sum is σ = 81001872. Its totient is φ = 25714800.

The previous prime is 52715413. The next prime is 52715423. The reversal of 52715422 is 22451725.

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 (52715423) 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, 321354 + ... + 321517.

It is an arithmetic number, because the mean of its divisors is an integer number (10125234).

Almost surely, 2^52715422 is an apocalyptic number.

52715422 is a deficient number, since it is larger than the sum of its proper divisors (28286450).

52715422 is a wasteful number, since it uses less digits than its factorization.

52715422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642914.

The product of its digits is 5600, while the sum is 28.

The square root of 52715422 is about 7260.5386852492. The cubic root of 52715422 is about 374.9550689871.

The spelling of 52715422 in words is "fifty-two million, seven hundred fifteen thousand, four hundred twenty-two".