10390553 has 8 divisors (see below), whose sum is σ = 11068488. Its totient is φ = 9720064.

The previous prime is 10390531. The next prime is 10390571. The reversal of 10390553 is 35509301.

It can be written as a sum of positive squares in 4 ways, for example, as 6901129 + 3489424 = 2627^2 + 1868^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10390553 - 2⁸ = 10390297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10390153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1175 + ... + 4707.

It is an arithmetic number, because the mean of its divisors is an integer number (1383561).

Almost surely, 2^10390553 is an apocalyptic number.

It is an amenable number.

10390553 is a deficient number, since it is larger than the sum of its proper divisors (677935).

10390553 is a wasteful number, since it uses less digits than its factorization.

10390553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723.

The product of its (nonzero) digits is 2025, while the sum is 26.

The square root of 10390553 is about 3223.4380713766. The cubic root of 10390553 is about 218.2124643558.

Adding to 10390553 its reverse (35509301), we get a palindrome (45899854).

The spelling of 10390553 in words is "ten million, three hundred ninety thousand, five hundred fifty-three".