53533337 has 8 divisors (see below), whose sum is σ = 62892480. Its totient is φ = 44922960.

The previous prime is 53533327. The next prime is 53533349. The reversal of 53533337 is 73333535.

53533337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53533337 - 2⁶ = 53533273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53533307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187037 + ... + 187322.

It is an arithmetic number, because the mean of its divisors is an integer number (7861560).

Almost surely, 2^53533337 is an apocalyptic number.

It is an amenable number.

53533337 is a deficient number, since it is larger than the sum of its proper divisors (9359143).

53533337 is a wasteful number, since it uses less digits than its factorization.

53533337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374383.

The product of its digits is 42525, while the sum is 32.

The square root of 53533337 is about 7316.6479346761. The cubic root of 53533337 is about 376.8843512463.

The spelling of 53533337 in words is "fifty-three million, five hundred thirty-three thousand, three hundred thirty-seven".