50538198348 has 96 divisors (see below), whose sum is σ = 144658725120. Its totient is φ = 15130062720.

The previous prime is 50538198343. The next prime is 50538198391. The reversal of 50538198348 is 84389183505.

50538198348 is a `hidden beast` number, since 50 + 538 + 19 + 8 + 3 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 50538198294 and 50538198303.

It is not an unprimeable number, because it can be changed into a prime (50538198343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157665 + ... + 354872.

It is an arithmetic number, because the mean of its divisors is an integer number (1506861720).

Almost surely, 2^50538198348 is an apocalyptic number.

It is an amenable number.

50538198348 is an abundant number, since it is smaller than the sum of its proper divisors (94120526772).

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

50538198348 is a wasteful number, since it uses less digits than its factorization.

50538198348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512644 (or 512636 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

It can be divided in two parts, 505381 and 98348, that added together give a square (603729 = 777²).

The spelling of 50538198348 in words is "fifty billion, five hundred thirty-eight million, one hundred ninety-eight thousand, three hundred forty-eight".