10542655 has 4 divisors (see below), whose sum is σ = 12651192. Its totient is φ = 8434120.

The previous prime is 10542641. The next prime is 10542659. The reversal of 10542655 is 55624501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55624501 = 2341 ⋅23761.

It is a de Polignac number, because none of the positive numbers 2^k-10542655 is a prime.

It is a super-2 number, since 2×10542655² = 222295148898050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10542659) 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, 1054261 + ... + 1054270.

It is an arithmetic number, because the mean of its divisors is an integer number (3162798).

Almost surely, 2^10542655 is an apocalyptic number.

10542655 is a deficient number, since it is larger than the sum of its proper divisors (2108537).

10542655 is an equidigital number, since it uses as much as digits as its factorization.

10542655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108536.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 10542655 is about 3246.9454876853. The cubic root of 10542655 is about 219.2720776230.

The spelling of 10542655 in words is "ten million, five hundred forty-two thousand, six hundred fifty-five".