10552620 has 96 divisors (see below), whose sum is σ = 32401152. Its totient is φ = 2550528.

The previous prime is 10552603. The next prime is 10552649. The reversal of 10552620 is 2625501.

10552620 = 494² + 495² + ... + 533².

It is a super-2 number, since 2×10552620² = 222715577728800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64659 + ... + 64821.

It is an arithmetic number, because the mean of its divisors is an integer number (337512).

Almost surely, 2^10552620 is an apocalyptic number.

10552620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10552620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16200576).

10552620 is an abundant number, since it is smaller than the sum of its proper divisors (21848532).

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

10552620 is a wasteful number, since it uses less digits than its factorization.

10552620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 10552620 is about 3248.4796443875. The cubic root of 10552620 is about 219.3411417620.

It can be divided in two parts, 105 and 52620, that added together give a palindrome (52725).

The spelling of 10552620 in words is "ten million, five hundred fifty-two thousand, six hundred twenty".