50122664 has 64 divisors (see below), whose sum is σ = 104101200. Its totient is φ = 22528000.

The previous prime is 50122661. The next prime is 50122673. The reversal of 50122664 is 46622105.

50122664 = T₄₁₇ + T₄₁₈ + ... + T₇₁₉.

It can be written as a sum of positive squares in 8 ways, for example, as 24700900 + 25421764 = 4970^2 + 5042^2 .

It is not an unprimeable number, because it can be changed into a prime (50122661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496214 + ... + 496314.

Almost surely, 2^50122664 is an apocalyptic number.

It is an amenable number.

50122664 is an abundant number, since it is smaller than the sum of its proper divisors (53978536).

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

50122664 is a wasteful number, since it uses less digits than its factorization.

50122664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 250 counting only the distinct ones).

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

The square root of 50122664 is about 7079.7361532758. The cubic root of 50122664 is about 368.7041691963.

Adding to 50122664 its reverse (46622105), we get a palindrome (96744769).

The spelling of 50122664 in words is "fifty million, one hundred twenty-two thousand, six hundred sixty-four".