50286513 has 16 divisors (see below), whose sum is σ = 68126400. Its totient is φ = 32989440.

The previous prime is 50286499. The next prime is 50286547. The reversal of 50286513 is 31568205.

It is not a de Polignac number, because 50286513 - 2⁴ = 50286497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50286563) 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, 88093 + ... + 88661.

It is an arithmetic number, because the mean of its divisors is an integer number (4257900).

Almost surely, 2^50286513 is an apocalyptic number.

It is an amenable number.

50286513 is a deficient number, since it is larger than the sum of its proper divisors (17839887).

50286513 is a wasteful number, since it uses less digits than its factorization.

50286513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 50286513 is about 7091.2984001521. The cubic root of 50286513 is about 369.1054919777.

The spelling of 50286513 in words is "fifty million, two hundred eighty-six thousand, five hundred thirteen".