53250578 has 16 divisors (see below), whose sum is σ = 84240000. Its totient is φ = 25175952.

The previous prime is 53250557. The next prime is 53250581. The reversal of 53250578 is 87505235.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26348 + ... + 28296.

It is an arithmetic number, because the mean of its divisors is an integer number (5265000).

Almost surely, 2^53250578 is an apocalyptic number.

53250578 is a deficient number, since it is larger than the sum of its proper divisors (30989422).

53250578 is a wasteful number, since it uses less digits than its factorization.

53250578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 53250578 is about 7297.2993634632. The cubic root of 53250578 is about 376.2196213925.

The spelling of 53250578 in words is "fifty-three million, two hundred fifty thousand, five hundred seventy-eight".