53570109 has 8 divisors (see below), whose sum is σ = 72287712. Its totient is φ = 35282960.

The previous prime is 53570089. The next prime is 53570123. The reversal of 53570109 is 90107535.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53570109 - 2⁷ = 53569981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53570129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107322 + ... + 107819.

It is an arithmetic number, because the mean of its divisors is an integer number (9035964).

Almost surely, 2^53570109 is an apocalyptic number.

It is an amenable number.

53570109 is a deficient number, since it is larger than the sum of its proper divisors (18717603).

53570109 is a wasteful number, since it uses less digits than its factorization.

53570109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215227.

The product of its (nonzero) digits is 4725, while the sum is 30.

The square root of 53570109 is about 7319.1604026691. The cubic root of 53570109 is about 376.9706253336.

The spelling of 53570109 in words is "fifty-three million, five hundred seventy thousand, one hundred nine".