49150165 has 8 divisors (see below), whose sum is σ = 59322168. Its totient is φ = 39092160.

The previous prime is 49150163. The next prime is 49150177. The reversal of 49150165 is 56105194.

It can be written as a sum of positive squares in 4 ways, for example, as 11229201 + 37920964 = 3351^2 + 6158^2 .

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

It is not a de Polignac number, because 49150165 - 2¹ = 49150163 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 (49150163) 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, 27546 + ... + 29275.

It is an arithmetic number, because the mean of its divisors is an integer number (7415271).

Almost surely, 2^49150165 is an apocalyptic number.

It is an amenable number.

49150165 is a deficient number, since it is larger than the sum of its proper divisors (10172003).

49150165 is a wasteful number, since it uses less digits than its factorization.

49150165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56999.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 49150165 is about 7010.7178662388. The cubic root of 49150165 is about 366.3039990737.

The spelling of 49150165 in words is "forty-nine million, one hundred fifty thousand, one hundred sixty-five".