10553812 has 12 divisors (see below), whose sum is σ = 18505620. Its totient is φ = 5266496.

The previous prime is 10553801. The next prime is 10553813. The reversal of 10553812 is 21835501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2178576 + 8375236 = 1476^2 + 2894^2 .

It is a super-2 number, since 2×10553812² = 222765895462688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10553813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43 + ... + 4594.

It is an arithmetic number, because the mean of its divisors is an integer number (1542135).

Almost surely, 2^10553812 is an apocalyptic number.

It is an amenable number.

10553812 is a deficient number, since it is larger than the sum of its proper divisors (7951808).

10553812 is a wasteful number, since it uses less digits than its factorization.

10553812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5210 (or 5208 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 10553812 is about 3248.6631096499. The cubic root of 10553812 is about 219.3494002103.

The spelling of 10553812 in words is "ten million, five hundred fifty-three thousand, eight hundred twelve".