50305490 has 16 divisors (see below), whose sum is σ = 91203840. Its totient is φ = 19976880.

The previous prime is 50305487. The next prime is 50305501. The reversal of 50305490 is 9450305.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16706 + ... + 19485.

It is an arithmetic number, because the mean of its divisors is an integer number (5700240).

Almost surely, 2^50305490 is an apocalyptic number.

50305490 is a deficient number, since it is larger than the sum of its proper divisors (40898350).

50305490 is a wasteful number, since it uses less digits than its factorization.

50305490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36337.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 50305490 is about 7092.6363222711. The cubic root of 50305490 is about 369.1519168444.

Adding to 50305490 its reverse (9450305), we get a palindrome (59755795).

The spelling of 50305490 in words is "fifty million, three hundred five thousand, four hundred ninety".