49028125 has 24 divisors (see below), whose sum is σ = 63511560. Its totient is φ = 37800000.

The previous prime is 49028123. The next prime is 49028129. The reversal of 49028125 is 52182094.

49028125 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 12 ways, for example, as 49028004 + 121 = 7002^2 + 11^2 .

It is not a de Polignac number, because 49028125 - 2¹ = 49028123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49028123) 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 23 ways as a sum of consecutive naturals, for example, 90355 + ... + 90895.

It is an arithmetic number, because the mean of its divisors is an integer number (2646315).

Almost surely, 2^49028125 is an apocalyptic number.

It is an amenable number.

49028125 is a deficient number, since it is larger than the sum of its proper divisors (14483435).

49028125 is an frugal number, since it uses more digits than its factorization.

49028125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 49028125 is about 7002.0086403831. The cubic root of 49028125 is about 366.0005698380. Note that the first 3 decimals are identical.

The spelling of 49028125 in words is "forty-nine million, twenty-eight thousand, one hundred twenty-five".