50821474 has 8 divisors (see below), whose sum is σ = 83162448. Its totient is φ = 23100660.

The previous prime is 50821457. The next prime is 50821487. The reversal of 50821474 is 47412805.

50821474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1155012 + ... + 1155055.

It is an arithmetic number, because the mean of its divisors is an integer number (10395306).

Almost surely, 2^50821474 is an apocalyptic number.

50821474 is a deficient number, since it is larger than the sum of its proper divisors (32340974).

50821474 is a wasteful number, since it uses less digits than its factorization.

50821474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310080.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 50821474 is about 7128.9181507435. The cubic root of 50821474 is about 370.4097578781.

It can be divided in two parts, 5082 and 1474, that added together give a palindrome (6556).

The spelling of 50821474 in words is "fifty million, eight hundred twenty-one thousand, four hundred seventy-four".