50262413 has 4 divisors (see below), whose sum is σ = 50304540. Its totient is φ = 50220288.

The previous prime is 50262403. The next prime is 50262431. The reversal of 50262413 is 31426205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31426205 = 5 ⋅6285241.

It can be written as a sum of positive squares in 2 ways, for example, as 47513449 + 2748964 = 6893^2 + 1658^2 .

It is a cyclic number.

It is not a de Polignac number, because 50262413 - 2⁴ = 50262397 is a prime.

It is a super-3 number, since 3×50262413³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50262403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19220 + ... + 21677.

It is an arithmetic number, because the mean of its divisors is an integer number (12576135).

Almost surely, 2^50262413 is an apocalyptic number.

It is an amenable number.

50262413 is a deficient number, since it is larger than the sum of its proper divisors (42127).

50262413 is a wasteful number, since it uses less digits than its factorization.

50262413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42126.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 50262413 is about 7089.5989308282. The cubic root of 50262413 is about 369.0465174915.

Adding to 50262413 its reverse (31426205), we get a palindrome (81688618).

The spelling of 50262413 in words is "fifty million, two hundred sixty-two thousand, four hundred thirteen".