50521105150 has 12 divisors (see below), whose sum is σ = 93969255672. Its totient is φ = 20208442040.

The previous prime is 50521105123. The next prime is 50521105171. The reversal of 50521105150 is 5150112505.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505211002 + ... + 505211101.

It is an arithmetic number, because the mean of its divisors is an integer number (7830771306).

Almost surely, 2^50521105150 is an apocalyptic number.

50521105150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50521105150 is a deficient number, since it is larger than the sum of its proper divisors (43448150522).

50521105150 is a wasteful number, since it uses less digits than its factorization.

50521105150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010422115 (or 1010422110 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 25.

Adding to 50521105150 its reverse (5150112505), we get a palindrome (55671217655).

The spelling of 50521105150 in words is "fifty billion, five hundred twenty-one million, one hundred five thousand, one hundred fifty".