49631725 has 24 divisors (see below), whose sum is σ = 72307872. Its totient is φ = 33316800.

The previous prime is 49631719. The next prime is 49631767. The reversal of 49631725 is 52713694.

It is not a de Polignac number, because 49631725 - 2³ = 49631717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3367 + ... + 10516.

It is an arithmetic number, because the mean of its divisors is an integer number (3012828).

Almost surely, 2^49631725 is an apocalyptic number.

It is an amenable number.

49631725 is a deficient number, since it is larger than the sum of its proper divisors (22676147).

49631725 is a wasteful number, since it uses less digits than its factorization.

49631725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13917 (or 13912 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 49631725 is about 7044.9787082716. The cubic root of 49631725 is about 367.4964289224.

The spelling of 49631725 in words is "forty-nine million, six hundred thirty-one thousand, seven hundred twenty-five".