52705322 has 8 divisors (see below), whose sum is σ = 79177476. Its totient is φ = 26312832.

The previous prime is 52705309. The next prime is 52705327. The reversal of 52705322 is 22350725.

It can be written as a sum of positive squares in 2 ways, for example, as 52113961 + 591361 = 7219^2 + 769^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 52705291 and 52705300.

It is not an unprimeable number, because it can be changed into a prime (52705327) 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, 18233 + ... + 20924.

Almost surely, 2^52705322 is an apocalyptic number.

52705322 is a deficient number, since it is larger than the sum of its proper divisors (26472154).

52705322 is a wasteful number, since it uses less digits than its factorization.

52705322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39832.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 52705322 is about 7259.8431112525. The cubic root of 52705322 is about 374.9311209789.

The spelling of 52705322 in words is "fifty-two million, seven hundred five thousand, three hundred twenty-two".