49263165 has 48 divisors (see below), whose sum is σ = 99884928. Its totient is φ = 21990528.

The previous prime is 49263139. The next prime is 49263187. The reversal of 49263165 is 56136294.

It is a happy number.

49263165 is a `hidden beast` number, since 492 + 6 + 3 + 165 = 666.

It is not a de Polignac number, because 49263165 - 2²¹ = 47166013 is a prime.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 11727 + ... + 15363.

It is an arithmetic number, because the mean of its divisors is an integer number (2080936).

Almost surely, 2^49263165 is an apocalyptic number.

49263165 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49263165 is an abundant number, since it is smaller than the sum of its proper divisors (50621763).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49263165 is a wasteful number, since it uses less digits than its factorization.

49263165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3698 (or 3695 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 49263165 is about 7018.7723285486. The cubic root of 49263165 is about 366.5845045475.

The spelling of 49263165 in words is "forty-nine million, two hundred sixty-three thousand, one hundred sixty-five".