49517130 has 32 divisors (see below), whose sum is σ = 127983744. Its totient is φ = 12188736.

The previous prime is 49517129. The next prime is 49517131. The reversal of 49517130 is 3171594.

49517130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49517129) and next prime (49517131).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49517131) 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 15 ways as a sum of consecutive naturals, for example, 63094 + ... + 63873.

It is an arithmetic number, because the mean of its divisors is an integer number (3999492).

Almost surely, 2^49517130 is an apocalyptic number.

49517130 is an abundant number, since it is smaller than the sum of its proper divisors (78466614).

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

49517130 is a wasteful number, since it uses less digits than its factorization.

49517130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126990.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 49517130 is about 7036.8409105223. The cubic root of 49517130 is about 367.2133726933.

The spelling of 49517130 in words is "forty-nine million, five hundred seventeen thousand, one hundred thirty".