50992669 has 16 divisors (see below), whose sum is σ = 63358848. Its totient is φ = 39961152.

The previous prime is 50992661. The next prime is 50992681. The reversal of 50992669 is 96629905.

It is not a de Polignac number, because 50992669 - 2³ = 50992661 is a prime.

It is a super-2 number, since 2×50992669² = 5200504583487122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50992661) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7119 + ... + 12355.

It is an arithmetic number, because the mean of its divisors is an integer number (3959928).

Almost surely, 2^50992669 is an apocalyptic number.

It is an amenable number.

50992669 is a deficient number, since it is larger than the sum of its proper divisors (12366179).

50992669 is a wasteful number, since it uses less digits than its factorization.

50992669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5364.

The product of its (nonzero) digits is 262440, while the sum is 46.

The square root of 50992669 is about 7140.9151374316. The cubic root of 50992669 is about 370.8252071218.

The spelling of 50992669 in words is "fifty million, nine hundred ninety-two thousand, six hundred sixty-nine".