53335272 has 32 divisors (see below), whose sum is σ = 134664480. Its totient is φ = 17601600.

The previous prime is 53335267. The next prime is 53335277. The reversal of 53335272 is 27253335.

It is an interprime number because it is at equal distance from previous prime (53335267) and next prime (53335277).

It is not an unprimeable number, because it can be changed into a prime (53335277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8578 + ... + 13425.

It is an arithmetic number, because the mean of its divisors is an integer number (4208265).

Almost surely, 2^53335272 is an apocalyptic number.

It is an amenable number.

53335272 is an abundant number, since it is smaller than the sum of its proper divisors (81329208).

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

53335272 is a wasteful number, since it uses less digits than its factorization.

53335272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22113 (or 22109 counting only the distinct ones).

The product of its digits is 18900, while the sum is 30.

The square root of 53335272 is about 7303.1001636291. The cubic root of 53335272 is about 376.4189723851.

The spelling of 53335272 in words is "fifty-three million, three hundred thirty-five thousand, two hundred seventy-two".