49127715 has 160 divisors (see below), whose sum is σ = 114487296. Its totient is φ = 19595520.

The previous prime is 49127633. The next prime is 49127719. The reversal of 49127715 is 51772194.

It is a happy number.

49127715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49127715 - 2⁷ = 49127587 is a prime.

It is a super-2 number, since 2×49127715² = 4827064762242450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49127715.

It is not an unprimeable number, because it can be changed into a prime (49127719) 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 159 ways as a sum of consecutive naturals, for example, 1142484 + ... + 1142526.

Almost surely, 2^49127715 is an apocalyptic number.

49127715 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49127715 is an abundant number, since it is smaller than the sum of its proper divisors (65359581).

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

49127715 is a wasteful number, since it uses less digits than its factorization.

49127715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 102 counting only the distinct ones).

The product of its digits is 17640, while the sum is 36.

The square root of 49127715 is about 7009.1165634479. The cubic root of 49127715 is about 366.2482191513.

The spelling of 49127715 in words is "forty-nine million, one hundred twenty-seven thousand, seven hundred fifteen".