50424290 has 64 divisors (see below), whose sum is σ = 112803840. Its totient is φ = 15837120.

The previous prime is 50424287. The next prime is 50424293. The reversal of 50424290 is 9242405.

It is an interprime number because it is at equal distance from previous prime (50424287) and next prime (50424293).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50424293) 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 31 ways as a sum of consecutive naturals, for example, 40619 + ... + 41841.

It is an arithmetic number, because the mean of its divisors is an integer number (1762560).

Almost surely, 2^50424290 is an apocalyptic number.

50424290 is an abundant number, since it is smaller than the sum of its proper divisors (62379550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50424290 is a wasteful number, since it uses less digits than its factorization.

50424290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 50424290 is about 7101.0062667202. The cubic root of 50424290 is about 369.4422812460.

Adding to 50424290 its reverse (9242405), we get a palindrome (59666695).

The spelling of 50424290 in words is "fifty million, four hundred twenty-four thousand, two hundred ninety".