10533375 has 32 divisors (see below), whose sum is σ = 19481280. Its totient is φ = 5616000.

The previous prime is 10533373. The next prime is 10533377. The reversal of 10533375 is 57333501.

It is an interprime number because it is at equal distance from previous prime (10533373) and next prime (10533377).

It is not a de Polignac number, because 10533375 - 2¹ = 10533373 is a prime.

It is a super-2 number, since 2×10533375² = 221903977781250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10533371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1815 + ... + 4935.

It is an arithmetic number, because the mean of its divisors is an integer number (608790).

Almost surely, 2^10533375 is an apocalyptic number.

10533375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10533375 is a deficient number, since it is larger than the sum of its proper divisors (8947905).

10533375 is an equidigital number, since it uses as much as digits as its factorization.

10533375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145 (or 3129 counting only the distinct ones).

The product of its (nonzero) digits is 4725, while the sum is 27.

The square root of 10533375 is about 3245.5161376890. The cubic root of 10533375 is about 219.2077218473.

Adding to 10533375 its reverse (57333501), we get a palindrome (67866876).

The spelling of 10533375 in words is "ten million, five hundred thirty-three thousand, three hundred seventy-five".