50306090 has 16 divisors (see below), whose sum is σ = 92036520. Its totient is φ = 19792320.

The previous prime is 50306089. The next prime is 50306101. The reversal of 50306090 is 9060305.

It can be written as a sum of positive squares in 4 ways, for example, as 42393121 + 7912969 = 6511^2 + 2813^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40625 + ... + 41844.

Almost surely, 2^50306090 is an apocalyptic number.

50306090 is a deficient number, since it is larger than the sum of its proper divisors (41730430).

50306090 is a wasteful number, since it uses less digits than its factorization.

50306090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82537.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 50306090 is about 7092.6786195344. The cubic root of 50306090 is about 369.1533844792.

Adding to 50306090 its reverse (9060305), we get a palindrome (59366395).

The spelling of 50306090 in words is "fifty million, three hundred six thousand, ninety".