52748186398 has 16 divisors (see below), whose sum is σ = 84836998080. Its totient is φ = 24508463616.

The previous prime is 52748186353. The next prime is 52748186411. The reversal of 52748186398 is 89368184725.

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, 9816411 + ... + 9821782.

It is an arithmetic number, because the mean of its divisors is an integer number (5302312380).

Almost surely, 2^52748186398 is an apocalyptic number.

52748186398 is a deficient number, since it is larger than the sum of its proper divisors (32088811682).

52748186398 is a wasteful number, since it uses less digits than its factorization.

52748186398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19638291.

The product of its digits is 23224320, while the sum is 61.

The spelling of 52748186398 in words is "fifty-two billion, seven hundred forty-eight million, one hundred eighty-six thousand, three hundred ninety-eight".