50436664 has 8 divisors (see below), whose sum is σ = 94568760. Its totient is φ = 25218328.

The previous prime is 50436647. The next prime is 50436667. The reversal of 50436664 is 46663405.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50436667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3152284 + ... + 3152299.

It is an arithmetic number, because the mean of its divisors is an integer number (11821095).

Almost surely, 2^50436664 is an apocalyptic number.

It is an amenable number.

50436664 is a deficient number, since it is larger than the sum of its proper divisors (44132096).

50436664 is a wasteful number, since it uses less digits than its factorization.

50436664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6304589 (or 6304585 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 50436664 is about 7101.8774982395. The cubic root of 50436664 is about 369.4724988581.

The spelling of 50436664 in words is "fifty million, four hundred thirty-six thousand, six hundred sixty-four".