53233705 has 32 divisors (see below), whose sum is σ = 76204800. Its totient is φ = 34927872.

The previous prime is 53233673. The next prime is 53233723. The reversal of 53233705 is 50733235.

It is a happy number.

It is not a de Polignac number, because 53233705 - 2⁵ = 53233673 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181539 + ... + 181831.

It is an arithmetic number, because the mean of its divisors is an integer number (2381400).

Almost surely, 2^53233705 is an apocalyptic number.

It is an amenable number.

53233705 is a deficient number, since it is larger than the sum of its proper divisors (22971095).

53233705 is a wasteful number, since it uses less digits than its factorization.

53233705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513.

The product of its (nonzero) digits is 9450, while the sum is 28.

The square root of 53233705 is about 7296.1431592315. The cubic root of 53233705 is about 376.1798808269.

The spelling of 53233705 in words is "fifty-three million, two hundred thirty-three thousand, seven hundred five".