10554438 has 16 divisors (see below), whose sum is σ = 21162240. Its totient is φ = 3509256.

The previous prime is 10554437. The next prime is 10554487. The reversal of 10554438 is 83445501.

It is a super-2 number, since 2×10554438² = 222792322991688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10554437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631 + ... + 4637.

It is an arithmetic number, because the mean of its divisors is an integer number (1322640).

Almost surely, 2^10554438 is an apocalyptic number.

10554438 is an abundant number, since it is smaller than the sum of its proper divisors (10607802).

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

10554438 is a wasteful number, since it uses less digits than its factorization.

10554438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4451.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 10554438 is about 3248.7594555461. The cubic root of 10554438 is about 219.3537370322.

Adding to 10554438 its reverse (83445501), we get a palindrome (93999939).

The spelling of 10554438 in words is "ten million, five hundred fifty-four thousand, four hundred thirty-eight".