10990552 has 8 divisors (see below), whose sum is σ = 20607300. Its totient is φ = 5495272.

The previous prime is 10990547. The next prime is 10990561. The reversal of 10990552 is 25509901.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686902 + ... + 686917.

Almost surely, 2^10990552 is an apocalyptic number.

It is an amenable number.

10990552 is a deficient number, since it is larger than the sum of its proper divisors (9616748).

10990552 is a wasteful number, since it uses less digits than its factorization.

10990552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373825 (or 1373821 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 31.

The square root of 10990552 is about 3315.2001447876. The cubic root of 10990552 is about 222.3343175945.

The spelling of 10990552 in words is "ten million, nine hundred ninety thousand, five hundred fifty-two".