50089489 has 4 divisors (see below), whose sum is σ = 50106420. Its totient is φ = 50072560.

The previous prime is 50089441. The next prime is 50089493. The reversal of 50089489 is 98498005.

It is a happy number.

50089489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33443089 + 16646400 = 5783^2 + 4080^2 .

It is a cyclic number.

It is not a de Polignac number, because 50089489 - 2⁹ = 50088977 is a prime.

It is a super-2 number, since 2×50089489² = 5017913816562242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50089499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2734 + ... + 10375.

It is an arithmetic number, because the mean of its divisors is an integer number (12526605).

Almost surely, 2^50089489 is an apocalyptic number.

It is an amenable number.

50089489 is a deficient number, since it is larger than the sum of its proper divisors (16931).

50089489 is a wasteful number, since it uses less digits than its factorization.

50089489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16930.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 50089489 is about 7077.3928109156. The cubic root of 50089489 is about 368.6228057341.

The spelling of 50089489 in words is "fifty million, eighty-nine thousand, four hundred eighty-nine".