50535805 has 4 divisors (see below), whose sum is σ = 60642972. Its totient is φ = 40428640.

The previous prime is 50535769. The next prime is 50535811. The reversal of 50535805 is 50853505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50853505 = 5 ⋅10170701.

It can be written as a sum of positive squares in 2 ways, for example, as 7986276 + 42549529 = 2826^2 + 6523^2 .

It is not a de Polignac number, because 50535805 - 2⁷ = 50535677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5053576 + ... + 5053585.

It is an arithmetic number, because the mean of its divisors is an integer number (15160743).

Almost surely, 2^50535805 is an apocalyptic number.

It is an amenable number.

50535805 is a deficient number, since it is larger than the sum of its proper divisors (10107167).

50535805 is a wasteful number, since it uses less digits than its factorization.

50535805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10107166.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 50535805 is about 7108.8539864032. The cubic root of 50535805 is about 369.7144253704.

The spelling of 50535805 in words is "fifty million, five hundred thirty-five thousand, eight hundred five".