49752565 has 8 divisors (see below), whose sum is σ = 62299008. Its totient is φ = 38071440.

The previous prime is 49752559. The next prime is 49752569. The reversal of 49752565 is 56525794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49752565 - 2⁵ = 49752533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49752569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216201 + ... + 216430.

It is an arithmetic number, because the mean of its divisors is an integer number (7787376).

Almost surely, 2^49752565 is an apocalyptic number.

It is an amenable number.

49752565 is a deficient number, since it is larger than the sum of its proper divisors (12546443).

49752565 is a wasteful number, since it uses less digits than its factorization.

49752565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432659.

The product of its digits is 378000, while the sum is 43.

The square root of 49752565 is about 7053.5498155184. The cubic root of 49752565 is about 367.7944390922.

The spelling of 49752565 in words is "forty-nine million, seven hundred fifty-two thousand, five hundred sixty-five".