49713225 has 12 divisors (see below), whose sum is σ = 82192656. Its totient is φ = 26513680.

The previous prime is 49713217. The next prime is 49713271. The reversal of 49713225 is 52231794.

It is not a de Polignac number, because 49713225 - 2³ = 49713217 is a prime.

It is a Curzon 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, 331347 + ... + 331496.

It is an arithmetic number, because the mean of its divisors is an integer number (6849388).

Almost surely, 2^49713225 is an apocalyptic number.

It is an amenable number.

49713225 is a deficient number, since it is larger than the sum of its proper divisors (32479431).

49713225 is a wasteful number, since it uses less digits than its factorization.

49713225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662856 (or 662851 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 49713225 is about 7050.7605972689. The cubic root of 49713225 is about 367.6974735821.

Subtracting 49713225 from its reverse (52231794), we obtain a square (2518569 = 1587²).

The spelling of 49713225 in words is "forty-nine million, seven hundred thirteen thousand, two hundred twenty-five".