50898902 has 8 divisors (see below), whose sum is σ = 78411936. Its totient is φ = 24761592.

The previous prime is 50898899. The next prime is 50898919. The reversal of 50898902 is 20989805.

It is a happy number.

50898902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 50898902.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 343838 + ... + 343985.

It is an arithmetic number, because the mean of its divisors is an integer number (9801492).

Almost surely, 2^50898902 is an apocalyptic number.

50898902 is a deficient number, since it is larger than the sum of its proper divisors (27513034).

50898902 is a wasteful number, since it uses less digits than its factorization.

50898902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687862.

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

The square root of 50898902 is about 7134.3466414241. The cubic root of 50898902 is about 370.5977724567.

The spelling of 50898902 in words is "fifty million, eight hundred ninety-eight thousand, nine hundred two".