53849506 has 8 divisors (see below), whose sum is σ = 85525740. Its totient is φ = 25340928.

The previous prime is 53849483. The next prime is 53849507. The reversal of 53849506 is 60594835.

It can be written as a sum of positive squares in 2 ways, for example, as 49829481 + 4020025 = 7059^2 + 2005^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (53849507) 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, 791871 + ... + 791938.

Almost surely, 2^53849506 is an apocalyptic number.

53849506 is a deficient number, since it is larger than the sum of its proper divisors (31676234).

53849506 is a wasteful number, since it uses less digits than its factorization.

53849506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583828.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 53849506 is about 7338.2222642817. Note that the first 4 decimals coincide. The cubic root of 53849506 is about 377.6248576069.

The spelling of 53849506 in words is "fifty-three million, eight hundred forty-nine thousand, five hundred six".