52011662 has 8 divisors (see below), whose sum is σ = 78052296. Its totient is φ = 25994232.

The previous prime is 52011643. The next prime is 52011679. The reversal of 52011662 is 26611025.

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

It is a congruent number.

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, 1793 + ... + 10355.

It is an arithmetic number, because the mean of its divisors is an integer number (9756537).

Almost surely, 2^52011662 is an apocalyptic number.

52011662 is a deficient number, since it is larger than the sum of its proper divisors (26040634).

52011662 is a wasteful number, since it uses less digits than its factorization.

52011662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11602.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 52011662 is about 7211.9111198073. The cubic root of 52011662 is about 373.2790165096.

Adding to 52011662 its reverse (26611025), we get a palindrome (78622687).

The spelling of 52011662 in words is "fifty-two million, eleven thousand, six hundred sixty-two".