49744525 has 12 divisors (see below), whose sum is σ = 61959700. Its totient is φ = 39617280.

The previous prime is 49744511. The next prime is 49744529. The reversal of 49744525 is 52544794.

It can be written as a sum of positive squares in 6 ways, for example, as 5827396 + 43917129 = 2414^2 + 6627^2 .

It is not a de Polignac number, because 49744525 - 2²¹ = 47647373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49744529) 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, 1381 + ... + 10069.

Almost surely, 2^49744525 is an apocalyptic number.

It is an amenable number.

49744525 is a deficient number, since it is larger than the sum of its proper divisors (12215175).

49744525 is a wasteful number, since it uses less digits than its factorization.

49744525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8928 (or 8923 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 49744525 is about 7052.9798666946. The cubic root of 49744525 is about 367.7746262002.

The spelling of 49744525 in words is "forty-nine million, seven hundred forty-four thousand, five hundred twenty-five".