49752065 has 16 divisors (see below), whose sum is σ = 66721536. Its totient is φ = 35299200.

The previous prime is 49752061. The next prime is 49752071. The reversal of 49752065 is 56025794.

It is a happy number.

It is not a de Polignac number, because 49752065 - 2² = 49752061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49752061) 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 15 ways as a sum of consecutive naturals, for example, 8777 + ... + 13286.

It is an arithmetic number, because the mean of its divisors is an integer number (4170096).

Almost surely, 2^49752065 is an apocalyptic number.

It is an amenable number.

49752065 is a deficient number, since it is larger than the sum of its proper divisors (16969471).

49752065 is a wasteful number, since it uses less digits than its factorization.

49752065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22120.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 49752065 is about 7053.5143722828. The cubic root of 49752065 is about 367.7932070094.

The spelling of 49752065 in words is "forty-nine million, seven hundred fifty-two thousand, sixty-five".