50704290 has 192 divisors, whose sum is σ = 167311872. Its totient is φ = 10368000.

The previous prime is 50704289. The next prime is 50704307. The reversal of 50704290 is 9240705.

50704290 = T₄₉₀ + T₄₉₁ + ... + T₇₄₉.

50704290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 95 ways as a sum of consecutive naturals, for example, 335715 + ... + 335865.

It is an arithmetic number, because the mean of its divisors is an integer number (871416).

Almost surely, 2^50704290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50704290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83655936).

50704290 is an abundant number, since it is smaller than the sum of its proper divisors (116607582).

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

50704290 is a wasteful number, since it uses less digits than its factorization.

50704290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 50704290 is about 7120.6944886015. The cubic root of 50704290 is about 370.1248422159.

Adding to 50704290 its reverse (9240705), we get a palindrome (59944995).

The spelling of 50704290 in words is "fifty million, seven hundred four thousand, two hundred ninety".