49524745 has 4 divisors (see below), whose sum is σ = 59429700. Its totient is φ = 39619792.

The previous prime is 49524743. The next prime is 49524751. The reversal of 49524745 is 54742594.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38093584 + 11431161 = 6172^2 + 3381^2 .

It is a cyclic number.

It is not a de Polignac number, because 49524745 - 2¹ = 49524743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49524698 and 49524707.

It is not an unprimeable number, because it can be changed into a prime (49524743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4952470 + ... + 4952479.

It is an arithmetic number, because the mean of its divisors is an integer number (14857425).

Almost surely, 2^49524745 is an apocalyptic number.

It is an amenable number.

49524745 is a deficient number, since it is larger than the sum of its proper divisors (9904955).

49524745 is an equidigital number, since it uses as much as digits as its factorization.

49524745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9904954.

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

The square root of 49524745 is about 7037.3819705911. The cubic root of 49524745 is about 367.2321957181.

It can be divided in two parts, 495 and 24745, that multiplied together give a triangular number (12248775 = T₄₉₄₉).

The spelling of 49524745 in words is "forty-nine million, five hundred twenty-four thousand, seven hundred forty-five".