49506225 has 48 divisors (see below), whose sum is σ = 85708800. Its totient is φ = 25185600.

The previous prime is 49506217. The next prime is 49506269. The reversal of 49506225 is 52260594.

49506225 is a nontrivial binomial coefficient, being equal to C(9951, 2).

It is not a de Polignac number, because 49506225 - 2³ = 49506217 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 248676 + ... + 248874.

It is an arithmetic number, because the mean of its divisors is an integer number (1785600).

Almost surely, 2^49506225 is an apocalyptic number.

49506225 is the 9950-th triangular number.

It is an amenable number.

49506225 is a deficient number, since it is larger than the sum of its proper divisors (36202575).

49506225 is a wasteful number, since it uses less digits than its factorization.

49506225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 49506225 is about 7036.0660173139. The cubic root of 49506225 is about 367.1864139699.

It can be divided in two parts, 4950 and 6225, that added together give a triangular number (11175 = T₁₄₉).

The spelling of 49506225 in words is "forty-nine million, five hundred six thousand, two hundred twenty-five".