49206982050 has 54 divisors (see below), whose sum is σ = 132215402163. Its totient is φ = 13120607040.

The previous prime is 49206982043. The next prime is 49206982061. The reversal of 49206982050 is 5028960294.

49206982050 is a `hidden beast` number, since 492 + 0 + 6 + 98 + 20 + 50 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 39660324201 + 9546657849 = 199149^2 + 97707^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=156855.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 49206981987 and 49206982005.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4700422 + ... + 4710878.

Almost surely, 2^49206982050 is an apocalyptic number.

49206982050 is an abundant number, since it is smaller than the sum of its proper divisors (83008420113).

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

49206982050 is an equidigital number, since it uses as much as digits as its factorization.

49206982050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20932 (or 10467 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 49206982050 in words is "forty-nine billion, two hundred six million, nine hundred eighty-two thousand, fifty".