50520132250 has 64 divisors (see below), whose sum is σ = 108302688000. Its totient is φ = 17286177600.

The previous prime is 50520132241. The next prime is 50520132277. The reversal of 50520132250 is 5223102505.

It is a happy number.

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

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 844324 + ... + 902176.

It is an arithmetic number, because the mean of its divisors is an integer number (1692229500).

Almost surely, 2^50520132250 is an apocalyptic number.

50520132250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50520132250 is an abundant number, since it is smaller than the sum of its proper divisors (57782555750).

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

50520132250 is a wasteful number, since it uses less digits than its factorization.

50520132250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58376 (or 58366 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

Adding to 50520132250 its reverse (5223102505), we get a palindrome (55743234755).

The spelling of 50520132250 in words is "fifty billion, five hundred twenty million, one hundred thirty-two thousand, two hundred fifty".