50625550 has 24 divisors (see below), whose sum is σ = 94353336. Its totient is φ = 20209440.

The previous prime is 50625521. The next prime is 50625551. The reversal of 50625550 is 5552605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50625551) 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 11 ways as a sum of consecutive naturals, for example, 42057 + ... + 43243.

It is an arithmetic number, because the mean of its divisors is an integer number (3931389).

Almost surely, 2^50625550 is an apocalyptic number.

50625550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50625550 is a deficient number, since it is larger than the sum of its proper divisors (43727786).

50625550 is a wasteful number, since it uses less digits than its factorization.

50625550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052 (or 2047 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 50625550 is about 7115.1633853342. The cubic root of 50625550 is about 369.9331508155.

The spelling of 50625550 in words is "fifty million, six hundred twenty-five thousand, five hundred fifty".