53336305 has 24 divisors (see below), whose sum is σ = 71501760. Its totient is φ = 37878240.

The previous prime is 53336303. The next prime is 53336321. The reversal of 53336305 is 50363335.

It is not a de Polignac number, because 53336305 - 2¹ = 53336303 is a prime.

It is a super-2 number, since 2×53336305² = 5689522862106050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53336303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121276 + ... + 121714.

It is an arithmetic number, because the mean of its divisors is an integer number (2979240).

Almost surely, 2^53336305 is an apocalyptic number.

53336305 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53336305 is a deficient number, since it is larger than the sum of its proper divisors (18165455).

53336305 is a wasteful number, since it uses less digits than its factorization.

53336305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 28.

The square root of 53336305 is about 7303.1708866766. The cubic root of 53336305 is about 376.4214025361.

The spelling of 53336305 in words is "fifty-three million, three hundred thirty-six thousand, three hundred five".