50824853 has 4 divisors (see below), whose sum is σ = 51540768. Its totient is φ = 50108940.

The previous prime is 50824843. The next prime is 50824861. The reversal of 50824853 is 35842805.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35842805 = 5 ⋅7168561.

It is a cyclic number.

It is not a de Polignac number, because 50824853 - 2¹⁴ = 50808469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50824843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357851 + ... + 357992.

It is an arithmetic number, because the mean of its divisors is an integer number (12885192).

Almost surely, 2^50824853 is an apocalyptic number.

It is an amenable number.

50824853 is a deficient number, since it is larger than the sum of its proper divisors (715915).

50824853 is an equidigital number, since it uses as much as digits as its factorization.

50824853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715914.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 50824853 is about 7129.1551392854. The cubic root of 50824853 is about 370.4179669200.

The spelling of 50824853 in words is "fifty million, eight hundred twenty-four thousand, eight hundred fifty-three".