49628577 has 4 divisors (see below), whose sum is σ = 66171440. Its totient is φ = 33085716.

The previous prime is 49628561. The next prime is 49628587. The reversal of 49628577 is 77582694.

49628577 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 49628577 - 2⁴ = 49628561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49628587) 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, 8271427 + ... + 8271432.

It is an arithmetic number, because the mean of its divisors is an integer number (16542860).

Almost surely, 2^49628577 is an apocalyptic number.

It is an amenable number.

49628577 is a deficient number, since it is larger than the sum of its proper divisors (16542863).

49628577 is a wasteful number, since it uses less digits than its factorization.

49628577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16542862.

The product of its digits is 846720, while the sum is 48.

The square root of 49628577 is about 7044.7552831876. The cubic root of 49628577 is about 367.4886590049.

It can be divided in two parts, 49628 and 577, that added together give a palindrome (50205).

The spelling of 49628577 in words is "forty-nine million, six hundred twenty-eight thousand, five hundred seventy-seven".