51848336 has 20 divisors (see below), whose sum is σ = 100585452. Its totient is φ = 25890816.

The previous prime is 51848333. The next prime is 51848341. The reversal of 51848336 is 63384815.

It can be written as a sum of positive squares in 2 ways, for example, as 51208336 + 640000 = 7156^2 + 800^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 51848336.

It is not an unprimeable number, because it can be changed into a prime (51848333) 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, 14960 + ... + 18096.

Almost surely, 2^51848336 is an apocalyptic number.

It is an amenable number.

51848336 is a deficient number, since it is larger than the sum of its proper divisors (48737116).

51848336 is a wasteful number, since it uses less digits than its factorization.

51848336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4178 (or 4172 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 51848336 is about 7200.5788656191. The cubic root of 51848336 is about 372.8878856697.

The spelling of 51848336 in words is "fifty-one million, eight hundred forty-eight thousand, three hundred thirty-six".