50667516 has 72 divisors (see below), whose sum is σ = 134045184. Its totient is φ = 16117920.

The previous prime is 50667503. The next prime is 50667527. The reversal of 50667516 is 61576605.

It is a happy number.

It is a super-2 number, since 2×50667516² = 5134394355220512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92355 + ... + 92901.

Almost surely, 2^50667516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50667516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67022592).

50667516 is an abundant number, since it is smaller than the sum of its proper divisors (83377668).

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

50667516 is a wasteful number, since it uses less digits than its factorization.

50667516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 50667516 is about 7118.1118282870. Note that the first 3 decimals coincide. The cubic root of 50667516 is about 370.0353411579.

The spelling of 50667516 in words is "fifty million, six hundred sixty-seven thousand, five hundred sixteen".