10553131 has 4 divisors (see below), whose sum is σ = 10564600. Its totient is φ = 10541664.

The previous prime is 10553111. The next prime is 10553161. The reversal of 10553131 is 13135501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13135501 = 131 ⋅100271.

It is a cyclic number.

It is not a de Polignac number, because 10553131 - 2¹³ = 10544939 is a prime.

It is a super-2 number, since 2×10553131² = 222737147806322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10553099 and 10553108.

It is not an unprimeable number, because it can be changed into a prime (10553111) 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, 4221 + ... + 6238.

It is an arithmetic number, because the mean of its divisors is an integer number (2641150).

Almost surely, 2^10553131 is an apocalyptic number.

10553131 is a deficient number, since it is larger than the sum of its proper divisors (11469).

10553131 is a wasteful number, since it uses less digits than its factorization.

10553131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11468.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 10553131 is about 3248.5582956136. The cubic root of 10553131 is about 219.3446821629.

Adding to 10553131 its reverse (13135501), we get a palindrome (23688632).

It can be divided in two parts, 1055 and 3131, that added together give a triangular number (4186 = T₉₁).

The spelling of 10553131 in words is "ten million, five hundred fifty-three thousand, one hundred thirty-one".