50520930 has 16 divisors (see below), whose sum is σ = 121250304. Its totient is φ = 13472240.

The previous prime is 50520913. The next prime is 50520959. The reversal of 50520930 is 3902505.

It is a self number, because there is not a number n which added to its sum of digits gives 50520930.

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 7 ways as a sum of consecutive naturals, for example, 841986 + ... + 842045.

It is an arithmetic number, because the mean of its divisors is an integer number (7578144).

Almost surely, 2^50520930 is an apocalyptic number.

50520930 is an abundant number, since it is smaller than the sum of its proper divisors (70729374).

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

50520930 is a wasteful number, since it uses less digits than its factorization.

50520930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684041.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 50520930 is about 7107.8076788838. The cubic root of 50520930 is about 369.6781471860.

The spelling of 50520930 in words is "fifty million, five hundred twenty thousand, nine hundred thirty".