113065553 has 2 divisors, whose sum is σ = 113065554. Its totient is φ = 113065552.

The previous prime is 113065549. The next prime is 113065567. The reversal of 113065553 is 355560311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92698384 + 20367169 = 9628^2 + 4513^2 .

It is a cyclic number.

It is not a de Polignac number, because 113065553 - 2² = 113065549 is a prime.

It is not a weakly prime, because it can be changed into another prime (113065543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56532776 + 56532777.

It is an arithmetic number, because the mean of its divisors is an integer number (56532777).

Almost surely, 2^113065553 is an apocalyptic number.

It is an amenable number.

113065553 is a deficient number, since it is larger than the sum of its proper divisors (1).

113065553 is an equidigital number, since it uses as much as digits as its factorization.

113065553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 113065553 is about 10633.2287194436. The cubic root of 113065553 is about 483.5522818827.

The spelling of 113065553 in words is "one hundred thirteen million, sixty-five thousand, five hundred fifty-three".