49162585 has 4 divisors (see below), whose sum is σ = 58995108. Its totient is φ = 39330064.

The previous prime is 49162573. The next prime is 49162591. The reversal of 49162585 is 58526194.

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 17081689 + 32080896 = 4133^2 + 5664^2 .

It is a cyclic number.

It is not a de Polignac number, because 49162585 - 2¹⁹ = 48638297 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4916254 + ... + 4916263.

It is an arithmetic number, because the mean of its divisors is an integer number (14748777).

Almost surely, 2^49162585 is an apocalyptic number.

It is an amenable number.

49162585 is a deficient number, since it is larger than the sum of its proper divisors (9832523).

49162585 is an equidigital number, since it uses as much as digits as its factorization.

49162585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9832522.

The product of its digits is 86400, while the sum is 40.

The square root of 49162585 is about 7011.6035968956. The cubic root of 49162585 is about 366.3348508692.

The spelling of 49162585 in words is "forty-nine million, one hundred sixty-two thousand, five hundred eighty-five".