50493438 has 48 divisors (see below), whose sum is σ = 113358960. Its totient is φ = 16232832.

The previous prime is 50493413. The next prime is 50493461. The reversal of 50493438 is 83439405.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68520 + ... + 69252.

It is an arithmetic number, because the mean of its divisors is an integer number (2361645).

Almost surely, 2^50493438 is an apocalyptic number.

50493438 is an abundant number, since it is smaller than the sum of its proper divisors (62865522).

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

50493438 is a wasteful number, since it uses less digits than its factorization.

50493438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 50493438 is about 7105.8734860677. The cubic root of 50493438 is about 369.6110790377.

The spelling of 50493438 in words is "fifty million, four hundred ninety-three thousand, four hundred thirty-eight".