52061662 has 8 divisors (see below), whose sum is σ = 78865992. Its totient is φ = 25773000.

The previous prime is 52061623. The next prime is 52061663. The reversal of 52061662 is 26616025.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52061662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52061663) 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, 128664 + ... + 129067.

It is an arithmetic number, because the mean of its divisors is an integer number (9858249).

Almost surely, 2^52061662 is an apocalyptic number.

52061662 is a deficient number, since it is larger than the sum of its proper divisors (26804330).

52061662 is a wasteful number, since it uses less digits than its factorization.

52061662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257834.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 52061662 is about 7215.3767746390. The cubic root of 52061662 is about 373.3985920856.

Adding to 52061662 its reverse (26616025), we get a palindrome (78677687).

The spelling of 52061662 in words is "fifty-two million, sixty-one thousand, six hundred sixty-two".