50250805 has 16 divisors (see below), whose sum is σ = 65997504. Its totient is φ = 36426880.

The previous prime is 50250803. The next prime is 50250817. The reversal of 50250805 is 50805205.

It is not a de Polignac number, because 50250805 - 2¹ = 50250803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50250805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50250803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17769 + ... + 20401.

It is an arithmetic number, because the mean of its divisors is an integer number (4124844).

Almost surely, 2^50250805 is an apocalyptic number.

50250805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50250805 is a deficient number, since it is larger than the sum of its proper divisors (15746699).

50250805 is a wasteful number, since it uses less digits than its factorization.

50250805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 50250805 is about 7088.7802194736. The cubic root of 50250805 is about 369.0181051283.

The spelling of 50250805 in words is "fifty million, two hundred fifty thousand, eight hundred five".