50191412 has 12 divisors (see below), whose sum is σ = 93001860. Its totient is φ = 23619456.

The previous prime is 50191409. The next prime is 50191423. The reversal of 50191412 is 21419105.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 24344356 + 25847056 = 4934^2 + 5084^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368987 + ... + 369122.

It is an arithmetic number, because the mean of its divisors is an integer number (7750155).

Almost surely, 2^50191412 is an apocalyptic number.

It is an amenable number.

50191412 is a deficient number, since it is larger than the sum of its proper divisors (42810448).

50191412 is a wasteful number, since it uses less digits than its factorization.

50191412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738130 (or 738128 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 50191412 is about 7084.5897552364. The cubic root of 50191412 is about 368.8726631278.

The spelling of 50191412 in words is "fifty million, one hundred ninety-one thousand, four hundred twelve".