50397488700155 has 8 divisors (see below), whose sum is σ = 60477083881200. Its totient is φ = 40317925999456.

The previous prime is 50397488700133. The next prime is 50397488700179. The reversal of 50397488700155 is 55100788479305.

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

It is a cyclic number.

It is not a de Polignac number, because 50397488700155 - 2¹² = 50397488696059 is a prime.

It is a super-2 number, since 2×50397488700155² (a number of 28 digits) contains 22 as substring.

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, 4565000 + ... + 11028789.

It is an arithmetic number, because the mean of its divisors is an integer number (7559635485150).

Almost surely, 2^{50397488700155} is an apocalyptic number.

50397488700155 is a deficient number, since it is larger than the sum of its proper divisors (10079595181045).

50397488700155 is a wasteful number, since it uses less digits than its factorization.

50397488700155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16240173.

The product of its (nonzero) digits is 42336000, while the sum is 62.

The spelling of 50397488700155 in words is "fifty trillion, three hundred ninety-seven billion, four hundred eighty-eight million, seven hundred thousand, one hundred fifty-five".