52162667538 has 8 divisors (see below), whose sum is σ = 104325335088. Its totient is φ = 17387555844.

The previous prime is 52162667527. The next prime is 52162667561. The reversal of 52162667538 is 83576626125.

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

52162667538 is an admirable number.

It is a Curzon 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, 4346888956 + ... + 4346888967.

It is an arithmetic number, because the mean of its divisors is an integer number (13040666886).

Almost surely, 2^52162667538 is an apocalyptic number.

52162667538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52162667538 is a wasteful number, since it uses less digits than its factorization.

52162667538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8693777928.

The product of its digits is 3628800, while the sum is 51.

The spelling of 52162667538 in words is "fifty-two billion, one hundred sixty-two million, six hundred sixty-seven thousand, five hundred thirty-eight".