50067431 has 8 divisors (see below), whose sum is σ = 53135424. Its totient is φ = 47013120.

The previous prime is 50067421. The next prime is 50067439. The reversal of 50067431 is 13476005.

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-50067431 is a prime.

It is a super-2 number, since 2×50067431² = 5013495293879522, which contains 22 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 50067431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50067439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4691 + ... + 11051.

It is an arithmetic number, because the mean of its divisors is an integer number (6641928).

Almost surely, 2^50067431 is an apocalyptic number.

50067431 is a deficient number, since it is larger than the sum of its proper divisors (3067993).

50067431 is a wasteful number, since it uses less digits than its factorization.

50067431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6841.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 50067431 is about 7075.8342970988. The cubic root of 50067431 is about 368.5686874226.

The spelling of 50067431 in words is "fifty million, sixty-seven thousand, four hundred thirty-one".