53570427 has 16 divisors (see below), whose sum is σ = 74995200. Its totient is φ = 33948992.

The previous prime is 53570401. The next prime is 53570437. The reversal of 53570427 is 72407535.

It is a cyclic number.

It is not a de Polignac number, because 53570427 - 2¹⁰ = 53569403 is a prime.

It is a super-3 number, since 3×53570427³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (53570437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9199 + ... + 13847.

It is an arithmetic number, because the mean of its divisors is an integer number (4687200).

Almost surely, 2^53570427 is an apocalyptic number.

53570427 is a deficient number, since it is larger than the sum of its proper divisors (21424773).

53570427 is a wasteful number, since it uses less digits than its factorization.

53570427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4842.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 53570427 is about 7319.1821264401. The cubic root of 53570427 is about 376.9713712497.

The spelling of 53570427 in words is "fifty-three million, five hundred seventy thousand, four hundred twenty-seven".