52407739606 has 8 divisors (see below), whose sum is σ = 80439786504. Its totient is φ = 25594477440.

The previous prime is 52407739459. The next prime is 52407739619. The reversal of 52407739606 is 60693770425.

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

It is a super-2 number, since 2×52407739606² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52407739606.

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, 304696075 + ... + 304696246.

It is an arithmetic number, because the mean of its divisors is an integer number (10054973313).

Almost surely, 2^52407739606 is an apocalyptic number.

52407739606 is a deficient number, since it is larger than the sum of its proper divisors (28032046898).

52407739606 is a wasteful number, since it uses less digits than its factorization.

52407739606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609392366.

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 52407739606 in words is "fifty-two billion, four hundred seven million, seven hundred thirty-nine thousand, six hundred six".