50796021 has 16 divisors (see below), whose sum is σ = 68694080. Its totient is φ = 33384960.

The previous prime is 50796013. The next prime is 50796041. The reversal of 50796021 is 12069705.

It is not a de Polignac number, because 50796021 - 2³ = 50796013 is a prime.

It is a super-3 number, since 3×50796021³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50796021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50796001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75141 + ... + 75813.

It is an arithmetic number, because the mean of its divisors is an integer number (4293380).

Almost surely, 2^50796021 is an apocalyptic number.

It is an amenable number.

50796021 is a deficient number, since it is larger than the sum of its proper divisors (17898059).

50796021 is a wasteful number, since it uses less digits than its factorization.

50796021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 50796021 is about 7127.1327334350. The cubic root of 50796021 is about 370.3479099149.

The spelling of 50796021 in words is "fifty million, seven hundred ninety-six thousand, twenty-one".