50501060101055 has 4 divisors (see below), whose sum is σ = 60601272121272. Its totient is φ = 40400848080840.

The previous prime is 50501060101021. The next prime is 50501060101057. The reversal of 50501060101055 is 55010106010505.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-50501060101055 is a prime.

It is a super-2 number, since 2×50501060101055² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50501060101057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050106010101 + ... + 5050106010110.

It is an arithmetic number, because the mean of its divisors is an integer number (15150318030318).

Almost surely, 2^{50501060101055} is an apocalyptic number.

50501060101055 is a deficient number, since it is larger than the sum of its proper divisors (10100212020217).

50501060101055 is a wasteful number, since it uses less digits than its factorization.

50501060101055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100212020216.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 50501060101055 in words is "fifty trillion, five hundred one billion, sixty million, one hundred one thousand, fifty-five".