10213554 has 32 divisors (see below), whose sum is σ = 22599360. Its totient is φ = 3056832.

The previous prime is 10213543. The next prime is 10213559. The reversal of 10213554 is 45531201.

It is a self number, because there is not a number n which added to its sum of digits gives 10213554.

It is not an unprimeable number, because it can be changed into a prime (10213559) 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 15 ways as a sum of consecutive naturals, for example, 1117 + ... + 4655.

It is an arithmetic number, because the mean of its divisors is an integer number (706230).

Almost surely, 2^10213554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10213554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11299680).

10213554 is an abundant number, since it is smaller than the sum of its proper divisors (12385806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10213554 is a wasteful number, since it uses less digits than its factorization.

10213554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 10213554 is about 3195.8651410846. The cubic root of 10213554 is about 216.9663067879.

Adding to 10213554 its reverse (45531201), we get a palindrome (55744755).

The spelling of 10213554 in words is "ten million, two hundred thirteen thousand, five hundred fifty-four".