50197492 has 12 divisors (see below), whose sum is σ = 90874980. Its totient is φ = 24233216.

The previous prime is 50197471. The next prime is 50197517. The reversal of 50197492 is 29479105.

It can be written as a sum of positive squares in 2 ways, for example, as 40500496 + 9696996 = 6364^2 + 3114^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216253 + ... + 216484.

It is an arithmetic number, because the mean of its divisors is an integer number (7572915).

Almost surely, 2^50197492 is an apocalyptic number.

It is an amenable number.

50197492 is a deficient number, since it is larger than the sum of its proper divisors (40677488).

50197492 is a wasteful number, since it uses less digits than its factorization.

50197492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432770 (or 432768 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 50197492 is about 7085.0188426002. The cubic root of 50197492 is about 368.8875571448.

The spelling of 50197492 in words is "fifty million, one hundred ninety-seven thousand, four hundred ninety-two".