50898290 has 8 divisors (see below), whose sum is σ = 91616940. Its totient is φ = 20359312.

The previous prime is 50898271. The next prime is 50898293. The reversal of 50898290 is 9289805.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 45171841 + 5726449 = 6721^2 + 2393^2 .

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

It is not an unprimeable number, because it can be changed into a prime (50898293) 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 3 ways as a sum of consecutive naturals, for example, 2544905 + ... + 2544924.

Almost surely, 2^50898290 is an apocalyptic number.

50898290 is a deficient number, since it is larger than the sum of its proper divisors (40718650).

50898290 is a wasteful number, since it uses less digits than its factorization.

50898290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5089836.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 50898290 is about 7134.3037501917. The cubic root of 50898290 is about 370.5962871153.

The spelling of 50898290 in words is "fifty million, eight hundred ninety-eight thousand, two hundred ninety".