50091064 has 8 divisors (see below), whose sum is σ = 93920760. Its totient is φ = 25045528.

The previous prime is 50091029. The next prime is 50091073. The reversal of 50091064 is 46019005.

50091064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×50091064² = 5018229385304192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3130684 + ... + 3130699.

It is an arithmetic number, because the mean of its divisors is an integer number (11740095).

Almost surely, 2^50091064 is an apocalyptic number.

It is an amenable number.

50091064 is a deficient number, since it is larger than the sum of its proper divisors (43829696).

50091064 is a wasteful number, since it uses less digits than its factorization.

50091064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6261389 (or 6261385 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 50091064 is about 7077.5040798293. The cubic root of 50091064 is about 368.6266693180.

The spelling of 50091064 in words is "fifty million, ninety-one thousand, sixty-four".