49905201 has 16 divisors (see below), whose sum is σ = 69082560. Its totient is φ = 32007360.

The previous prime is 49905179. The next prime is 49905227. The reversal of 49905201 is 10250994.

It is a happy number.

It is not a de Polignac number, because 49905201 - 2⁷ = 49905073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49905601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27931 + ... + 29663.

It is an arithmetic number, because the mean of its divisors is an integer number (4317660).

Almost surely, 2^49905201 is an apocalyptic number.

It is an amenable number.

49905201 is a deficient number, since it is larger than the sum of its proper divisors (19177359).

49905201 is a wasteful number, since it uses less digits than its factorization.

49905201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 49905201 is about 7064.3613299434. The cubic root of 49905201 is about 368.1701742282.

The spelling of 49905201 in words is "forty-nine million, nine hundred five thousand, two hundred one".