50147456 has 32 divisors (see below), whose sum is σ = 100254780. Its totient is φ = 24985600.

The previous prime is 50147453. The next prime is 50147473. The reversal of 50147456 is 65474105.

It can be written as a sum of positive squares in 2 ways, for example, as 33825856 + 16321600 = 5816^2 + 4040^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (50147453) 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 3 ways as a sum of consecutive naturals, for example, 50840 + ... + 51816.

Almost surely, 2^50147456 is an apocalyptic number.

It is an amenable number.

50147456 is a deficient number, since it is larger than the sum of its proper divisors (50107324).

50147456 is an equidigital number, since it uses as much as digits as its factorization.

50147456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392 (or 1380 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 50147456 is about 7081.4868495253. The cubic root of 50147456 is about 368.7649494657.

The spelling of 50147456 in words is "fifty million, one hundred forty-seven thousand, four hundred fifty-six".