50959555 has 4 divisors (see below), whose sum is σ = 61151472. Its totient is φ = 40767640.

The previous prime is 50959547. The next prime is 50959561. The reversal of 50959555 is 55595905.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50959555 - 2³ = 50959547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 5095951 + ... + 5095960.

It is an arithmetic number, because the mean of its divisors is an integer number (15287868).

Almost surely, 2^50959555 is an apocalyptic number.

50959555 is a deficient number, since it is larger than the sum of its proper divisors (10191917).

50959555 is a wasteful number, since it uses less digits than its factorization.

50959555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10191916.

The product of its (nonzero) digits is 253125, while the sum is 43.

The square root of 50959555 is about 7138.5961505047. The cubic root of 50959555 is about 370.7449199932.

The spelling of 50959555 in words is "fifty million, nine hundred fifty-nine thousand, five hundred fifty-five".