10552161 has 4 divisors (see below), whose sum is σ = 14069552. Its totient is φ = 7034772.

The previous prime is 10552133. The next prime is 10552219. The reversal of 10552161 is 16125501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10552161 - 2⁶ = 10552097 is a prime.

It is a super-2 number, since 2×10552161² = 222696203539842, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10552361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1758691 + ... + 1758696.

It is an arithmetic number, because the mean of its divisors is an integer number (3517388).

Almost surely, 2^10552161 is an apocalyptic number.

It is an amenable number.

10552161 is a deficient number, since it is larger than the sum of its proper divisors (3517391).

10552161 is an equidigital number, since it uses as much as digits as its factorization.

10552161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517390.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 10552161 is about 3248.4089951852. The cubic root of 10552161 is about 219.3379615394.

Adding to 10552161 its reverse (16125501), we get a palindrome (26677662).

The spelling of 10552161 in words is "ten million, five hundred fifty-two thousand, one hundred sixty-one".