50900087 has 8 divisors (see below), whose sum is σ = 59269536. Its totient is φ = 42805152.

The previous prime is 50900077. The next prime is 50900093. The reversal of 50900087 is 78000905.

It is a happy number.

50900087 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 cyclic number.

It is not a de Polignac number, because 50900087 - 2¹⁰ = 50899063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50900027) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 68228 + ... + 68969.

It is an arithmetic number, because the mean of its divisors is an integer number (7408692).

Almost surely, 2^50900087 is an apocalyptic number.

50900087 is a deficient number, since it is larger than the sum of its proper divisors (8369449).

50900087 is a wasteful number, since it uses less digits than its factorization.

50900087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137257.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 50900087 is about 7134.4296898911. The cubic root of 50900087 is about 370.6006484517.

The spelling of 50900087 in words is "fifty million, nine hundred thousand, eighty-seven".