50042898 has 12 divisors (see below), whose sum is σ = 108426318. Its totient is φ = 16680960.

The previous prime is 50042873. The next prime is 50042899. The reversal of 50042898 is 89824005.

50042898 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 only one way, i.e., 49238289 + 804609 = 7017^2 + 897^2 .

It is a super-3 number, since 3×50042898³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (50042899) 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 5 ways as a sum of consecutive naturals, for example, 1390063 + ... + 1390098.

Almost surely, 2^50042898 is an apocalyptic number.

50042898 is an abundant number, since it is smaller than the sum of its proper divisors (58383420).

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

50042898 is a wasteful number, since it uses less digits than its factorization.

50042898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780169 (or 2780166 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 50042898 is about 7074.1005081918. The cubic root of 50042898 is about 368.5084781361.

The spelling of 50042898 in words is "fifty million, forty-two thousand, eight hundred ninety-eight".