50201150142550 has 192 divisors, whose sum is σ = 107930133172224. Its totient is φ = 17192333980800.

The previous prime is 50201150142529. The next prime is 50201150142551. The reversal of 50201150142550 is 5524105110205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50201150142551) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1901041447 + ... + 1901067853.

It is an arithmetic number, because the mean of its divisors is an integer number (562136110272).

Almost surely, 2^{50201150142550} is an apocalyptic number.

50201150142550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50201150142550 is an abundant number, since it is smaller than the sum of its proper divisors (57728983029674).

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

50201150142550 is a wasteful number, since it uses less digits than its factorization.

50201150142550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28763 (or 28758 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 31.

Adding to 50201150142550 its reverse (5524105110205), we get a palindrome (55725255252755).

The spelling of 50201150142550 in words is "fifty trillion, two hundred one billion, one hundred fifty million, one hundred forty-two thousand, five hundred fifty".