50223900 has 36 divisors (see below), whose sum is σ = 145315352. Its totient is φ = 13392960.

The previous prime is 50223883. The next prime is 50223907. The reversal of 50223900 is 932205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50223907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83407 + ... + 84006.

Almost surely, 2^50223900 is an apocalyptic number.

50223900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50223900 is an abundant number, since it is smaller than the sum of its proper divisors (95091452).

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

50223900 is a wasteful number, since it uses less digits than its factorization.

50223900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167430 (or 167423 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 50223900 is about 7086.8822482104. The cubic root of 50223900 is about 368.9522341797.

The spelling of 50223900 in words is "fifty million, two hundred twenty-three thousand, nine hundred".