52191133401098 has 8 divisors (see below), whose sum is σ = 78286758715620. Its totient is φ = 26095547162560.

The previous prime is 52191133401089. The next prime is 52191133401109. The reversal of 52191133401098 is 89010433119125.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 48514108552849 + 3677024848249 = 6965207^2 + 1917557^2 .

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

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, 6163823 + ... + 11932098.

Almost surely, 2^{52191133401098} is an apocalyptic number.

52191133401098 is a deficient number, since it is larger than the sum of its proper divisors (26095625314522).

52191133401098 is a wasteful number, since it uses less digits than its factorization.

52191133401098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19537992.

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 52191133401098 in words is "fifty-two trillion, one hundred ninety-one billion, one hundred thirty-three million, four hundred one thousand, ninety-eight".