50650164 has 24 divisors (see below), whose sum is σ = 131315520. Its totient is φ = 16883352.

The previous prime is 50650121. The next prime is 50650177. The reversal of 50650164 is 46105605.

It is a happy number.

50650164 is a `hidden beast` number, since 5 + 0 + 650 + 1 + 6 + 4 = 666.

It is a super-2 number, since 2×50650164² = 5130878226453792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 234384 + ... + 234599.

It is an arithmetic number, because the mean of its divisors is an integer number (5471480).

Almost surely, 2^50650164 is an apocalyptic number.

50650164 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

50650164 is an abundant number, since it is smaller than the sum of its proper divisors (80665356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50650164 is a wasteful number, since it uses less digits than its factorization.

50650164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468996 (or 468988 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 50650164 is about 7116.8928613546. The cubic root of 50650164 is about 369.9930945875.

Adding to 50650164 its reverse (46105605), we get a palindrome (96755769).

The spelling of 50650164 in words is "fifty million, six hundred fifty thousand, one hundred sixty-four".