10949553 has 16 divisors (see below), whose sum is σ = 16290240. Its totient is φ = 7268832.

The previous prime is 10949527. The next prime is 10949569. The reversal of 10949553 is 35594901.

10949553 is a `hidden beast` number, since 10 + 94 + 9 + 553 = 666.

10949553 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10949553 - 2¹³ = 10941361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10949503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6925 + ... + 8357.

It is an arithmetic number, because the mean of its divisors is an integer number (1018140).

Almost surely, 2^10949553 is an apocalyptic number.

It is an amenable number.

10949553 is a deficient number, since it is larger than the sum of its proper divisors (5340687).

10949553 is a wasteful number, since it uses less digits than its factorization.

10949553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725 (or 1719 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 10949553 is about 3309.0108794019. The cubic root of 10949553 is about 222.0575088411.

The spelling of 10949553 in words is "ten million, nine hundred forty-nine thousand, five hundred fifty-three".