52217002 has 8 divisors (see below), whose sum is σ = 78897636. Its totient is φ = 25917792.

The previous prime is 52216999. The next prime is 52217029. The reversal of 52217002 is 20071225.

It can be written as a sum of positive squares in 2 ways, for example, as 52113961 + 103041 = 7219^2 + 321^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95013 + ... + 95560.

Almost surely, 2^52217002 is an apocalyptic number.

52217002 is a deficient number, since it is larger than the sum of its proper divisors (26680634).

52217002 is a wasteful number, since it uses less digits than its factorization.

52217002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190712.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 52217002 is about 7226.1332675228. The cubic root of 52217002 is about 373.7696017728.

Adding to 52217002 its reverse (20071225), we get a palindrome (72288227).

The spelling of 52217002 in words is "fifty-two million, two hundred seventeen thousand, two".