53300145 has 16 divisors (see below), whose sum is σ = 85384512. Its totient is φ = 28392000.

The previous prime is 53300119. The next prime is 53300161. The reversal of 53300145 is 54100335.

It is not a de Polignac number, because 53300145 - 2⁶ = 53300081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14770 + ... + 18020.

It is an arithmetic number, because the mean of its divisors is an integer number (5336532).

Almost surely, 2^53300145 is an apocalyptic number.

It is an amenable number.

53300145 is a deficient number, since it is larger than the sum of its proper divisors (32084367).

53300145 is a wasteful number, since it uses less digits than its factorization.

53300145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 53300145 is about 7300.6948299460. The cubic root of 53300145 is about 376.3363168077.

The spelling of 53300145 in words is "fifty-three million, three hundred thousand, one hundred forty-five".