50520142101 has 16 divisors (see below), whose sum is σ = 79136447040. Its totient is φ = 28263016320.

The previous prime is 50520142081. The next prime is 50520142147. The reversal of 50520142101 is 10124102505.

It is not a de Polignac number, because 50520142101 - 2¹⁵ = 50520109333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50520142181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58880856 + ... + 58881713.

It is an arithmetic number, because the mean of its divisors is an integer number (4946027940).

Almost surely, 2^50520142101 is an apocalyptic number.

It is an amenable number.

50520142101 is a deficient number, since it is larger than the sum of its proper divisors (28616304939).

50520142101 is a wasteful number, since it uses less digits than its factorization.

50520142101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117762596.

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 50520142101 its reverse (10124102505), we get a palindrome (60644244606).

The spelling of 50520142101 in words is "fifty billion, five hundred twenty million, one hundred forty-two thousand, one hundred one".