50349558 has 48 divisors (see below), whose sum is σ = 120025584. Its totient is φ = 14031360.

The previous prime is 50349547. The next prime is 50349569. The reversal of 50349558 is 85594305.

It is an interprime number because it is at equal distance from previous prime (50349547) and next prime (50349569).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9966 + ... + 14142.

It is an arithmetic number, because the mean of its divisors is an integer number (2500533).

Almost surely, 2^50349558 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50349558, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60012792).

50349558 is an abundant number, since it is smaller than the sum of its proper divisors (69676026).

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

50349558 is a wasteful number, since it uses less digits than its factorization.

50349558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4237 (or 4230 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 50349558 is about 7095.7422444731. The cubic root of 50349558 is about 369.2596786993.

The spelling of 50349558 in words is "fifty million, three hundred forty-nine thousand, five hundred fifty-eight".