10573555 has 4 divisors (see below), whose sum is σ = 12688272. Its totient is φ = 8458840.

The previous prime is 10573547. The next prime is 10573579. The reversal of 10573555 is 55537501.

10573555 = 1325² + 1326² + ... + 1330².

10573555 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55537501 = 491 ⋅113111.

It is not a de Polignac number, because 10573555 - 2³ = 10573547 is a prime.

It is a super-2 number, since 2×10573555² = 223600130676050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1057351 + ... + 1057360.

It is an arithmetic number, because the mean of its divisors is an integer number (3172068).

Almost surely, 2^10573555 is an apocalyptic number.

10573555 is a deficient number, since it is larger than the sum of its proper divisors (2114717).

10573555 is an equidigital number, since it uses as much as digits as its factorization.

10573555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114716.

The product of its (nonzero) digits is 13125, while the sum is 31.

The square root of 10573555 is about 3251.7003244457. The cubic root of 10573555 is about 219.4860938708.

The spelling of 10573555 in words is "ten million, five hundred seventy-three thousand, five hundred fifty-five".