50491492 has 12 divisors (see below), whose sum is σ = 89858160. Its totient is φ = 24817736.

The previous prime is 50491477. The next prime is 50491499. The reversal of 50491492 is 29419405.

It is not an unprimeable number, because it can be changed into a prime (50491499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106738 + ... + 107209.

It is an arithmetic number, because the mean of its divisors is an integer number (7488180).

Almost surely, 2^50491492 is an apocalyptic number.

It is an amenable number.

50491492 is a deficient number, since it is larger than the sum of its proper divisors (39366668).

50491492 is a wasteful number, since it uses less digits than its factorization.

50491492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214010 (or 214008 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 50491492 is about 7105.7365557696. The cubic root of 50491492 is about 369.6063307481.

The spelling of 50491492 in words is "fifty million, four hundred ninety-one thousand, four hundred ninety-two".