50153050068 has 48 divisors (see below), whose sum is σ = 127677527040. Its totient is φ = 15196082400.

The previous prime is 50153050063. The next prime is 50153050081. The reversal of 50153050068 is 86005035105.

It is a super-2 number, since 2×50153050068² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50153050061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1450623 + ... + 1484793.

It is an arithmetic number, because the mean of its divisors is an integer number (2659948480).

Almost surely, 2^50153050068 is an apocalyptic number.

It is an amenable number.

50153050068 is an abundant number, since it is smaller than the sum of its proper divisors (77524476972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50153050068 is a wasteful number, since it uses less digits than its factorization.

50153050068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45308 (or 45306 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 50153050068 in words is "fifty billion, one hundred fifty-three million, fifty thousand, sixty-eight".