49518325 has 12 divisors (see below), whose sum is σ = 61673508. Its totient is φ = 39440000.

The previous prime is 49518323. The next prime is 49518419. The reversal of 49518325 is 52381594.

It can be written as a sum of positive squares in 6 ways, for example, as 13410244 + 36108081 = 3662^2 + 6009^2 .

It is not a de Polignac number, because 49518325 - 2¹ = 49518323 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 (49518323) 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 11 ways as a sum of consecutive naturals, for example, 1575 + ... + 10075.

It is an arithmetic number, because the mean of its divisors is an integer number (5139459).

Almost surely, 2^49518325 is an apocalyptic number.

It is an amenable number.

49518325 is a deficient number, since it is larger than the sum of its proper divisors (12155183).

49518325 is a wasteful number, since it uses less digits than its factorization.

49518325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8744 (or 8739 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 49518325 is about 7036.9258202712. The cubic root of 49518325 is about 367.2163266640.

The spelling of 49518325 in words is "forty-nine million, five hundred eighteen thousand, three hundred twenty-five".