10216553 has 4 divisors (see below), whose sum is σ = 10339728. Its totient is φ = 10093380.

The previous prime is 10216543. The next prime is 10216561. The reversal of 10216553 is 35561201.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35561201 = 13 ⋅2735477.

It is a cyclic number.

It is not a de Polignac number, because 10216553 - 2⁴ = 10216537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10216513) by changing a digit.

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, 61463 + ... + 61628.

It is an arithmetic number, because the mean of its divisors is an integer number (2584932).

Almost surely, 2^10216553 is an apocalyptic number.

It is an amenable number.

10216553 is a deficient number, since it is larger than the sum of its proper divisors (123175).

10216553 is an equidigital number, since it uses as much as digits as its factorization.

10216553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123174.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 10216553 is about 3196.3343066707. The cubic root of 10216553 is about 216.9875406071.

Adding to 10216553 its reverse (35561201), we get a palindrome (45777754).

The spelling of 10216553 in words is "ten million, two hundred sixteen thousand, five hundred fifty-three".