50967489 has 4 divisors (see below), whose sum is σ = 67956656. Its totient is φ = 33978324.

The previous prime is 50967487. The next prime is 50967491. The reversal of 50967489 is 98476905.

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 an interprime number because it is at equal distance from previous prime (50967487) and next prime (50967491).

It is not a de Polignac number, because 50967489 - 2¹ = 50967487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50967487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8494579 + ... + 8494584.

It is an arithmetic number, because the mean of its divisors is an integer number (16989164).

Almost surely, 2^50967489 is an apocalyptic number.

It is an amenable number.

50967489 is a deficient number, since it is larger than the sum of its proper divisors (16989167).

50967489 is a wasteful number, since it uses less digits than its factorization.

50967489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16989166.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 50967489 is about 7139.1518403799. The cubic root of 50967489 is about 370.7641596795.

The spelling of 50967489 in words is "fifty million, nine hundred sixty-seven thousand, four hundred eighty-nine".