50243408 has 20 divisors (see below), whose sum is σ = 101579808. Its totient is φ = 24029280.

The previous prime is 50243407. The next prime is 50243411. The reversal of 50243408 is 80434205.

It is a Cunningham number, because it is equal to 369³-1.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 9.

It is a zygodrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50243407) 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, 67898 + ... + 68633.

Almost surely, 2^50243408 is an apocalyptic number.

It is an amenable number.

50243408 is an abundant number, since it is smaller than the sum of its proper divisors (51336400).

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

50243408 is a wasteful number, since it uses less digits than its factorization.

50243408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136562 (or 136556 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 50243408 is about 7088.2584602990. The cubic root of 50243408 is about 368.9999975519. Note that the first 5 decimals are identical.

The spelling of 50243408 in words is "fifty million, two hundred forty-three thousand, four hundred eight".