50265993 has 8 divisors (see below), whose sum is σ = 67108608. Its totient is φ = 33467024.

The previous prime is 50265989. The next prime is 50266003. The reversal of 50265993 is 39956205.

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

It is a cyclic number.

It is not a de Polignac number, because 50265993 - 2² = 50265989 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50265953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8121 + ... + 12902.

It is an arithmetic number, because the mean of its divisors is an integer number (8388576).

Almost surely, 2^50265993 is an apocalyptic number.

It is an amenable number.

50265993 is a deficient number, since it is larger than the sum of its proper divisors (16842615).

50265993 is a wasteful number, since it uses less digits than its factorization.

50265993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21823.

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 50265993 is about 7089.8514088802. The cubic root of 50265993 is about 369.0552792089.

The spelling of 50265993 in words is "fifty million, two hundred sixty-five thousand, nine hundred ninety-three".