50734021 has 16 divisors (see below), whose sum is σ = 58988160. Its totient is φ = 43243200.

The previous prime is 50734003. The next prime is 50734039. The reversal of 50734021 is 12043705.

It is an interprime number because it is at equal distance from previous prime (50734003) and next prime (50734039).

It is not a de Polignac number, because 50734021 - 2⁹ = 50733509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50733983 and 50734001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50734081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5746 + ... + 11596.

It is an arithmetic number, because the mean of its divisors is an integer number (3686760).

Almost surely, 2^50734021 is an apocalyptic number.

It is an amenable number.

50734021 is a deficient number, since it is larger than the sum of its proper divisors (8254139).

50734021 is a wasteful number, since it uses less digits than its factorization.

50734021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5916.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 50734021 is about 7122.7818301560. The cubic root of 50734021 is about 370.1971702942.

Adding to 50734021 its reverse (12043705), we get a palindrome (62777726).

The spelling of 50734021 in words is "fifty million, seven hundred thirty-four thousand, twenty-one".