49967125 has 32 divisors (see below), whose sum is σ = 68062176. Its totient is φ = 36403200.

The previous prime is 49967119. The next prime is 49967129. The reversal of 49967125 is 52176994.

It is a happy number.

49967125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 49660209 + 306916 = 7047^2 + 554^2 .

It is not a de Polignac number, because 49967125 - 2³ = 49967117 is a prime.

Its product of digits (136080) is a multiple of the sum of its prime divisors (432).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49967129) 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 31 ways as a sum of consecutive naturals, for example, 157467 + ... + 157783.

It is an arithmetic number, because the mean of its divisors is an integer number (2126943).

Almost surely, 2^49967125 is an apocalyptic number.

It is an amenable number.

49967125 is a deficient number, since it is larger than the sum of its proper divisors (18095051).

49967125 is a wasteful number, since it uses less digits than its factorization.

49967125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442 (or 432 counting only the distinct ones).

The product of its digits is 136080, while the sum is 43.

The square root of 49967125 is about 7068.7428160883. The cubic root of 49967125 is about 368.3223904713.

It can be divided in two parts, 4996 and 7125, that added together give a palindrome (12121).

The spelling of 49967125 in words is "forty-nine million, nine hundred sixty-seven thousand, one hundred twenty-five".