49995525 has 12 divisors (see below), whose sum is σ = 82659392. Its totient is φ = 26664240.

The previous prime is 49995497. The next prime is 49995527. The reversal of 49995525 is 52559994.

It is a happy number.

It is not a de Polignac number, because 49995525 - 2⁵ = 49995493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49995527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333229 + ... + 333378.

Almost surely, 2^49995525 is an apocalyptic number.

It is an amenable number.

49995525 is a deficient number, since it is larger than the sum of its proper divisors (32663867).

49995525 is a wasteful number, since it uses less digits than its factorization.

49995525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666620 (or 666615 counting only the distinct ones).

The product of its digits is 729000, while the sum is 48.

The square root of 49995525 is about 7070.7513745004. The cubic root of 49995525 is about 368.3921588422.

The spelling of 49995525 in words is "forty-nine million, nine hundred ninety-five thousand, five hundred twenty-five".