50358431 has 8 divisors (see below), whose sum is σ = 52620000. Its totient is φ = 48102912.

The previous prime is 50358409. The next prime is 50358457. The reversal of 50358431 is 13485305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50358431 is a prime.

It is a super-2 number, since 2×50358431² = 5071943145563522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50358394 and 50358403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50358401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27851 + ... + 29603.

It is an arithmetic number, because the mean of its divisors is an integer number (6577500).

Almost surely, 2^50358431 is an apocalyptic number.

50358431 is a deficient number, since it is larger than the sum of its proper divisors (2261569).

50358431 is a wasteful number, since it uses less digits than its factorization.

50358431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 50358431 is about 7096.3674510273. The cubic root of 50358431 is about 369.2813687188.

The spelling of 50358431 in words is "fifty million, three hundred fifty-eight thousand, four hundred thirty-one".