53388050 has 12 divisors (see below), whose sum is σ = 99301866. Its totient is φ = 21355200.

The previous prime is 53388031. The next prime is 53388089. The reversal of 53388050 is 5088335.

It can be written as a sum of positive squares in 3 ways, for example, as 31663129 + 21724921 = 5627^2 + 4661^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 53387998 and 53388016.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 533831 + ... + 533930.

Almost surely, 2^53388050 is an apocalyptic number.

53388050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53388050 is a deficient number, since it is larger than the sum of its proper divisors (45913816).

53388050 is a wasteful number, since it uses less digits than its factorization.

53388050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067773 (or 1067768 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 53388050 is about 7306.7126671301. The cubic root of 53388050 is about 376.5430934427.

The spelling of 53388050 in words is "fifty-three million, three hundred eighty-eight thousand, fifty".