10541538 has 24 divisors (see below), whose sum is σ = 26103168. Its totient is φ = 3011832.

The previous prime is 10541537. The next prime is 10541539. The reversal of 10541538 is 83514501.

It is an interprime number because it is at equal distance from previous prime (10541537) and next prime (10541539).

It is a super-2 number, since 2×10541538² = 222248046810888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10541537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41706 + ... + 41957.

It is an arithmetic number, because the mean of its divisors is an integer number (1087632).

Almost surely, 2^10541538 is an apocalyptic number.

10541538 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10541538 is an abundant number, since it is smaller than the sum of its proper divisors (15561630).

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

10541538 is a wasteful number, since it uses less digits than its factorization.

10541538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83678 (or 83675 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 10541538 is about 3246.7734753136. The cubic root of 10541538 is about 219.2643333510.

The spelling of 10541538 in words is "ten million, five hundred forty-one thousand, five hundred thirty-eight".