50533550 has 12 divisors (see below), whose sum is σ = 93992496. Its totient is φ = 20213400.

The previous prime is 50533547. The next prime is 50533583. The reversal of 50533550 is 5533505.

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 505286 + ... + 505385.

It is an arithmetic number, because the mean of its divisors is an integer number (7832708).

Almost surely, 2^50533550 is an apocalyptic number.

50533550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50533550 is a deficient number, since it is larger than the sum of its proper divisors (43458946).

50533550 is a wasteful number, since it uses less digits than its factorization.

50533550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010683 (or 1010678 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 26.

The square root of 50533550 is about 7108.6953796038. The cubic root of 50533550 is about 369.7089261774.

The spelling of 50533550 in words is "fifty million, five hundred thirty-three thousand, five hundred fifty".