49585925 has 6 divisors (see below), whose sum is σ = 61486578. Its totient is φ = 39668720.

The previous prime is 49585919. The next prime is 49585927. The reversal of 49585925 is 52958594.

It can be written as a sum of positive squares in 3 ways, for example, as 8958049 + 40627876 = 2993^2 + 6374^2 .

It is not a de Polignac number, because 49585925 - 2⁴ = 49585909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49585925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49585927) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 991694 + ... + 991743.

It is an arithmetic number, because the mean of its divisors is an integer number (10247763).

Almost surely, 2^49585925 is an apocalyptic number.

It is an amenable number.

49585925 is a deficient number, since it is larger than the sum of its proper divisors (11900653).

49585925 is a wasteful number, since it uses less digits than its factorization.

49585925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983447 (or 1983442 counting only the distinct ones).

The product of its digits is 648000, while the sum is 47.

The square root of 49585925 is about 7041.7274159115. The cubic root of 49585925 is about 367.3833526162.

The spelling of 49585925 in words is "forty-nine million, five hundred eighty-five thousand, nine hundred twenty-five".