10552140 has 48 divisors (see below), whose sum is σ = 32830560. Its totient is φ = 2813760.

The previous prime is 10552133. The next prime is 10552219. The reversal of 10552140 is 4125501.

10552140 is a `hidden beast` number, since 105 + 521 + 40 = 666.

It is a super-2 number, since 2×10552140² = 222695317159200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9231 + ... + 10310.

It is an arithmetic number, because the mean of its divisors is an integer number (683970).

Almost surely, 2^10552140 is an apocalyptic number.

10552140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10552140 is an abundant number, since it is smaller than the sum of its proper divisors (22278420).

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

10552140 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 8 representation: 10552140 = (50201514)₈.

10552140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19559 (or 19551 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 10552140 is about 3248.4057628320. The cubic root of 10552140 is about 219.3378160368.

Adding to 10552140 its reverse (4125501), we get a palindrome (14677641).

The spelling of 10552140 in words is "ten million, five hundred fifty-two thousand, one hundred forty".