50713405 has 4 divisors (see below), whose sum is σ = 60856092. Its totient is φ = 40570720.

The previous prime is 50713379. The next prime is 50713441. The reversal of 50713405 is 50431705.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7601049 + 43112356 = 2757^2 + 6566^2 .

It is not a de Polignac number, because 50713405 - 2⁷ = 50713277 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 50713405.

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, 5071336 + ... + 5071345.

It is an arithmetic number, because the mean of its divisors is an integer number (15214023).

Almost surely, 2^50713405 is an apocalyptic number.

It is an amenable number.

50713405 is a deficient number, since it is larger than the sum of its proper divisors (10142687).

50713405 is a wasteful number, since it uses less digits than its factorization.

50713405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10142686.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 50713405 is about 7121.3344957248. The cubic root of 50713405 is about 370.1470197331.

The spelling of 50713405 in words is "fifty million, seven hundred thirteen thousand, four hundred five".