253571061 has 8 divisors (see below), whose sum is σ = 341254944. Its totient is φ = 167467280.

The previous prime is 253571053. The next prime is 253571089. The reversal of 253571061 is 160175352.

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 253571061 - 2³ = 253571053 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253571161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394650 + ... + 395291.

It is an arithmetic number, because the mean of its divisors is an integer number (42656868).

Almost surely, 2^253571061 is an apocalyptic number.

It is an amenable number.

253571061 is a deficient number, since it is larger than the sum of its proper divisors (87683883).

253571061 is a wasteful number, since it uses less digits than its factorization.

253571061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790051.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 253571061 is about 15923.9147510906. The cubic root of 253571061 is about 632.9458586199.

The spelling of 253571061 in words is "two hundred fifty-three million, five hundred seventy-one thousand, sixty-one".