50462989 has 8 divisors (see below), whose sum is σ = 53202240. Its totient is φ = 47769216.

The previous prime is 50462969. The next prime is 50462999. The reversal of 50462989 is 98926405.

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 50462989 - 2⁷ = 50462861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50462969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9079 + ... + 13540.

It is an arithmetic number, because the mean of its divisors is an integer number (6650280).

Almost surely, 2^50462989 is an apocalyptic number.

It is an amenable number.

50462989 is a deficient number, since it is larger than the sum of its proper divisors (2739251).

50462989 is a wasteful number, since it uses less digits than its factorization.

50462989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22739.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 50462989 is about 7103.7306396006. The cubic root of 50462989 is about 369.5367687169.

The spelling of 50462989 in words is "fifty million, four hundred sixty-two thousand, nine hundred eighty-nine".