50506049 has 4 divisors (see below), whose sum is σ = 55097520. Its totient is φ = 45914580.

The previous prime is 50506021. The next prime is 50506061. The reversal of 50506049 is 94060505.

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 a de Polignac number, because none of the positive numbers 2^k-50506049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50506019) 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, 2295719 + ... + 2295740.

It is an arithmetic number, because the mean of its divisors is an integer number (13774380).

Almost surely, 2^50506049 is an apocalyptic number.

It is an amenable number.

50506049 is a deficient number, since it is larger than the sum of its proper divisors (4591471).

50506049 is a wasteful number, since it uses less digits than its factorization.

50506049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4591470.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 50506049 is about 7106.7607951865. The cubic root of 50506049 is about 369.6418472424.

The spelling of 50506049 in words is "fifty million, five hundred six thousand, forty-nine".