49900050 has 126 divisors (see below), whose sum is σ = 143020143. Its totient is φ = 12947040.

The previous prime is 49900031. The next prime is 49900051. The reversal of 49900050 is 5000994.

It is a happy number.

49900050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 39576681 + 10323369 = 6291^2 + 3213^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4995.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49899987 and 49900023.

It is not an unprimeable number, because it can be changed into a prime (49900051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 1348632 + ... + 1348668.

Almost surely, 2^49900050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49900050

49900050 is an abundant number, since it is smaller than the sum of its proper divisors (93120093).

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

49900050 is an equidigital number, since it uses as much as digits as its factorization.

49900050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 49900050 is about 7063.9967440536. The cubic root of 49900050 is about 368.1575068122.

The spelling of 49900050 in words is "forty-nine million, nine hundred thousand, fifty".