53452305 has 40 divisors (see below), whose sum is σ = 96459264. Its totient is φ = 28317600.

The previous prime is 53452303. The next prime is 53452327. The reversal of 53452305 is 50325435.

It is not a de Polignac number, because 53452305 - 2¹ = 53452303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (53452303) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 77010 + ... + 77700.

Almost surely, 2^53452305 is an apocalyptic number.

It is an amenable number.

53452305 is a deficient number, since it is larger than the sum of its proper divisors (43006959).

53452305 is a wasteful number, since it uses less digits than its factorization.

53452305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899 (or 890 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 53452305 is about 7311.1083291113. The cubic root of 53452305 is about 376.6940952520.

The spelling of 53452305 in words is "fifty-three million, four hundred fifty-two thousand, three hundred five".