52686742998 has 16 divisors (see below), whose sum is σ = 106080692400. Its totient is φ = 17444379936.

The previous prime is 52686742973. The next prime is 52686743029. The reversal of 52686742998 is 89924768625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29465965 + ... + 29467752.

It is an arithmetic number, because the mean of its divisors is an integer number (6630043275).

Almost surely, 2^52686742998 is an apocalyptic number.

52686742998 is an abundant number, since it is smaller than the sum of its proper divisors (53393949402).

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

52686742998 is a wasteful number, since it uses less digits than its factorization.

52686742998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58933871.

The product of its digits is 104509440, while the sum is 66.

The spelling of 52686742998 in words is "fifty-two billion, six hundred eighty-six million, seven hundred forty-two thousand, nine hundred ninety-eight".