52017772 has 12 divisors (see below), whose sum is σ = 91082880. Its totient is φ = 25994096.

The previous prime is 52017769. The next prime is 52017817. The reversal of 52017772 is 27771025.

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, 9258 + ... + 13774.

It is an arithmetic number, because the mean of its divisors is an integer number (7590240).

Almost surely, 2^52017772 is an apocalyptic number.

It is an amenable number.

52017772 is a deficient number, since it is larger than the sum of its proper divisors (39065108).

52017772 is a wasteful number, since it uses less digits than its factorization.

52017772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7400 (or 7398 counting only the distinct ones).

The product of its (nonzero) digits is 6860, while the sum is 31.

The square root of 52017772 is about 7212.3347121442. The cubic root of 52017772 is about 373.2936327540.

Adding to 52017772 its reverse (27771025), we get a palindrome (79788797).

The spelling of 52017772 in words is "fifty-two million, seventeen thousand, seven hundred seventy-two".