49581925 has 12 divisors (see below), whose sum is σ = 64718080. Its totient is φ = 37577520.

The previous prime is 49581913. The next prime is 49581937. The reversal of 49581925 is 52918594.

It is an interprime number because it is at equal distance from previous prime (49581913) and next prime (49581937).

It is not a de Polignac number, because 49581925 - 2¹⁷ = 49450853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51717 + ... + 52666.

Almost surely, 2^49581925 is an apocalyptic number.

It is an amenable number.

49581925 is a deficient number, since it is larger than the sum of its proper divisors (15136155).

49581925 is a wasteful number, since it uses less digits than its factorization.

49581925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104412 (or 104407 counting only the distinct ones).

The product of its digits is 129600, while the sum is 43.

The square root of 49581925 is about 7041.4433889651. The cubic root of 49581925 is about 367.3734736507.

The spelling of 49581925 in words is "forty-nine million, five hundred eighty-one thousand, nine hundred twenty-five".