49856925 has 24 divisors (see below), whose sum is σ = 82678240. Its totient is φ = 26510400.

The previous prime is 49856923. The next prime is 49856929. The reversal of 49856925 is 52965894.

It is not a de Polignac number, because 49856925 - 2¹ = 49856923 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49856923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30786 + ... + 32364.

Almost surely, 2^49856925 is an apocalyptic number.

It is an amenable number.

49856925 is a deficient number, since it is larger than the sum of its proper divisors (32821315).

49856925 is a wasteful number, since it uses less digits than its factorization.

49856925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013 (or 2008 counting only the distinct ones).

The product of its digits is 777600, while the sum is 48.

The square root of 49856925 is about 7060.9436338212. The cubic root of 49856925 is about 368.0514189533.

The spelling of 49856925 in words is "forty-nine million, eight hundred fifty-six thousand, nine hundred twenty-five".