50979263 has 4 divisors (see below), whose sum is σ = 50995800. Its totient is φ = 50962728.

The previous prime is 50979259. The next prime is 50979287. The reversal of 50979263 is 36297905.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50979263 - 2² = 50979259 is a prime.

It is a super-3 number, since 3×50979263³ (a number of 24 digits) contains 333 as substring.

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 50979263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50909263) 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, 2120 + ... + 10317.

It is an arithmetic number, because the mean of its divisors is an integer number (12748950).

Almost surely, 2^50979263 is an apocalyptic number.

50979263 is a deficient number, since it is larger than the sum of its proper divisors (16537).

50979263 is a wasteful number, since it uses less digits than its factorization.

50979263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16536.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 50979263 is about 7139.9764005212. The cubic root of 50979263 is about 370.7927075584.

The spelling of 50979263 in words is "fifty million, nine hundred seventy-nine thousand, two hundred sixty-three".