53333336 has 16 divisors (see below), whose sum is σ = 114285840. Its totient is φ = 22857120.

The previous prime is 53333321. The next prime is 53333347. The reversal of 53333336 is 63333335.

It is a junction number, because it is equal to n+sod(n) for n = 53333299 and 53333308.

It is a congruent 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, 476135 + ... + 476246.

It is an arithmetic number, because the mean of its divisors is an integer number (7142865).

Almost surely, 2^53333336 is an apocalyptic number.

53333336 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

53333336 is an abundant number, since it is smaller than the sum of its proper divisors (60952504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53333336 is a wasteful number, since it uses less digits than its factorization.

53333336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952394 (or 952390 counting only the distinct ones).

The product of its digits is 21870, while the sum is 29.

The square root of 53333336 is about 7302.9676159764. The cubic root of 53333336 is about 376.4144178260.

Subtracting 53333336 from its reverse (63333335), we obtain a palindrome (9999999).

The spelling of 53333336 in words is "fifty-three million, three hundred thirty-three thousand, three hundred thirty-six".