53232245 has 8 divisors (see below), whose sum is σ = 69685920. Its totient is φ = 38714320.

The previous prime is 53232241. The next prime is 53232269. The reversal of 53232245 is 54223235.

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

It is not a de Polignac number, because 53232245 - 2² = 53232241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53232241) 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, 483875 + ... + 483984.

It is an arithmetic number, because the mean of its divisors is an integer number (8710740).

Almost surely, 2^53232245 is an apocalyptic number.

53232245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53232245 is a deficient number, since it is larger than the sum of its proper divisors (16453675).

53232245 is a wasteful number, since it uses less digits than its factorization.

53232245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967875.

The product of its digits is 7200, while the sum is 26.

The square root of 53232245 is about 7296.0431056841. The cubic root of 53232245 is about 376.1764417298.

The spelling of 53232245 in words is "fifty-three million, two hundred thirty-two thousand, two hundred forty-five".