57109153 has 2 divisors, whose sum is σ = 57109154. Its totient is φ = 57109152.

The previous prime is 57109147. The next prime is 57109177. The reversal of 57109153 is 35190175.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35141184 + 21967969 = 5928^2 + 4687^2 .

It is a cyclic number.

It is not a de Polignac number, because 57109153 - 2⁹ = 57108641 is a prime.

It is a super-2 number, since 2×57109153² = 6522910712754818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57109553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28554576 + 28554577.

It is an arithmetic number, because the mean of its divisors is an integer number (28554577).

Almost surely, 2^57109153 is an apocalyptic number.

It is an amenable number.

57109153 is a deficient number, since it is larger than the sum of its proper divisors (1).

57109153 is an equidigital number, since it uses as much as digits as its factorization.

57109153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 57109153 is about 7557.0598118580. The cubic root of 57109153 is about 385.0956146398.

The spelling of 57109153 in words is "fifty-seven million, one hundred nine thousand, one hundred fifty-three".