53856050 has 24 divisors (see below), whose sum is σ = 100858500. Its totient is φ = 21394880.

The previous prime is 53856043. The next prime is 53856059. The reversal of 53856050 is 5065835.

It can be written as a sum of positive squares in 6 ways, for example, as 27426169 + 26429881 = 5237^2 + 5141^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53855998 and 53856016.

It is not an unprimeable number, because it can be changed into a prime (53856059) 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, 3836 + ... + 11064.

Almost surely, 2^53856050 is an apocalyptic number.

53856050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53856050 is a deficient number, since it is larger than the sum of its proper divisors (47002450).

53856050 is a wasteful number, since it uses less digits than its factorization.

53856050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7390 (or 7385 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 53856050 is about 7338.6681352954. The cubic root of 53856050 is about 377.6401537978.

The spelling of 53856050 in words is "fifty-three million, eight hundred fifty-six thousand, fifty".