50405298 has 8 divisors (see below), whose sum is σ = 100810608. Its totient is φ = 16801764.

The previous prime is 50405297. The next prime is 50405317. The reversal of 50405298 is 89250405.

It is a sphenic number, since it is the product of 3 distinct primes.

50405298 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50405297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4200436 + ... + 4200447.

It is an arithmetic number, because the mean of its divisors is an integer number (12601326).

Almost surely, 2^50405298 is an apocalyptic number.

50405298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50405298 is a wasteful number, since it uses less digits than its factorization.

50405298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8400888.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 50405298 is about 7099.6688655176. The cubic root of 50405298 is about 369.3958926974.

The spelling of 50405298 in words is "fifty million, four hundred five thousand, two hundred ninety-eight".