50492638 has 12 divisors (see below), whose sum is σ = 88104672. Its totient is φ = 21639660.

The previous prime is 50492599. The next prime is 50492641. The reversal of 50492638 is 83629405.

50492638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 50492597 and 50492606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 257518 + ... + 257713.

It is an arithmetic number, because the mean of its divisors is an integer number (7342056).

Almost surely, 2^50492638 is an apocalyptic number.

50492638 is a deficient number, since it is larger than the sum of its proper divisors (37612034).

50492638 is a wasteful number, since it uses less digits than its factorization.

50492638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515247 (or 515240 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 50492638 is about 7105.8171943838. The cubic root of 50492638 is about 369.6091270320.

The spelling of 50492638 in words is "fifty million, four hundred ninety-two thousand, six hundred thirty-eight".