50431049 has 8 divisors (see below), whose sum is σ = 51619680. Its totient is φ = 49256416.

The previous prime is 50431033. The next prime is 50431081. The reversal of 50431049 is 94013405.

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

It is a cyclic number.

It is not a de Polignac number, because 50431049 - 2⁴ = 50431033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50431009) 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, 3974 + ... + 10800.

It is an arithmetic number, because the mean of its divisors is an integer number (6452460).

Almost surely, 2^50431049 is an apocalyptic number.

It is an amenable number.

50431049 is a deficient number, since it is larger than the sum of its proper divisors (1188631).

50431049 is an equidigital number, since it uses as much as digits as its factorization.

50431049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6999.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 50431049 is about 7101.4821692376. The cubic root of 50431049 is about 369.4587875027.

The spelling of 50431049 in words is "fifty million, four hundred thirty-one thousand, forty-nine".