50143749184 has 63 divisors (see below), whose sum is σ = 104103902917. Its totient is φ = 23962087424.

The previous prime is 50143749119. The next prime is 50143749197. The reversal of 50143749184 is 48194734105.

The square root of 50143749184 is 223928.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 16827278400 + 33316470784 = 129720^2 + 182528^2 .

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 41202144 + ... + 41203360.

Almost surely, 2^50143749184 is an apocalyptic number.

50143749184 is the 223928-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50143749184

50143749184 is an abundant number, since it is smaller than the sum of its proper divisors (53960153733).

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

50143749184 is an frugal number, since it uses more digits than its factorization.

50143749184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492 (or 1242 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 50143749184 in words is "fifty billion, one hundred forty-three million, seven hundred forty-nine thousand, one hundred eighty-four".