53730875 has 32 divisors (see below), whose sum is σ = 76377600. Its totient is φ = 37356000.

The previous prime is 53730839. The next prime is 53730893. The reversal of 53730875 is 57803735.

It is a happy number.

It is not a de Polignac number, because 53730875 - 2⁶ = 53730811 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30776 + ... + 32474.

It is an arithmetic number, because the mean of its divisors is an integer number (2386800).

Almost surely, 2^53730875 is an apocalyptic number.

53730875 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53730875 is a deficient number, since it is larger than the sum of its proper divisors (22646725).

53730875 is a wasteful number, since it uses less digits than its factorization.

53730875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748 (or 1738 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 53730875 is about 7330.1347190894. The cubic root of 53730875 is about 377.3473499443.

The spelling of 53730875 in words is "fifty-three million, seven hundred thirty thousand, eight hundred seventy-five".