50701489 has 4 divisors (see below), whose sum is σ = 51343360. Its totient is φ = 50059620.

The previous prime is 50701477. The next prime is 50701559. The reversal of 50701489 is 98410705.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50701489 - 2⁵ = 50701457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50701289) 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 3 ways as a sum of consecutive naturals, for example, 320817 + ... + 320974.

It is an arithmetic number, because the mean of its divisors is an integer number (12835840).

Almost surely, 2^50701489 is an apocalyptic number.

It is an amenable number.

50701489 is a deficient number, since it is larger than the sum of its proper divisors (641871).

50701489 is an equidigital number, since it uses as much as digits as its factorization.

50701489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641870.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 50701489 is about 7120.4978056313. The cubic root of 50701489 is about 370.1180266271.

The spelling of 50701489 in words is "fifty million, seven hundred one thousand, four hundred eighty-nine".