52017662 has 4 divisors (see below), whose sum is σ = 78026496. Its totient is φ = 26008830.

The previous prime is 52017631. The next prime is 52017703. The reversal of 52017662 is 26671025.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13004414 + ... + 13004417.

It is an arithmetic number, because the mean of its divisors is an integer number (19506624).

Almost surely, 2^52017662 is an apocalyptic number.

52017662 is a deficient number, since it is larger than the sum of its proper divisors (26008834).

52017662 is a wasteful number, since it uses less digits than its factorization.

52017662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26008833.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 52017662 is about 7212.3270863155. The cubic root of 52017662 is about 373.2933696239.

Adding to 52017662 its reverse (26671025), we get a palindrome (78688687).

The spelling of 52017662 in words is "fifty-two million, seventeen thousand, six hundred sixty-two".