50212664 has 8 divisors (see below), whose sum is σ = 94148760. Its totient is φ = 25106328.

The previous prime is 50212651. The next prime is 50212667. The reversal of 50212664 is 46621205.

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 (50212667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3138284 + ... + 3138299.

It is an arithmetic number, because the mean of its divisors is an integer number (11768595).

Almost surely, 2^50212664 is an apocalyptic number.

It is an amenable number.

50212664 is a deficient number, since it is larger than the sum of its proper divisors (43936096).

50212664 is a wasteful number, since it uses less digits than its factorization.

50212664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6276589 (or 6276585 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 50212664 is about 7086.0894716338. The cubic root of 50212664 is about 368.9247183523.

Adding to 50212664 its reverse (46621205), we get a palindrome (96833869).

The spelling of 50212664 in words is "fifty million, two hundred twelve thousand, six hundred sixty-four".