10053681 has 16 divisors (see below), whose sum is σ = 15484608. Its totient is φ = 5734400.

The previous prime is 10053653. The next prime is 10053689. The reversal of 10053681 is 18635001.

It is a 4-Lehmer number, since φ(10053681) divides (10053681-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 10053681 - 2⁵ = 10053649 is a prime.

It is a super-2 number, since 2×10053681² = 202153003299522, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10053689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8400 + ... + 9521.

It is an arithmetic number, because the mean of its divisors is an integer number (967788).

Almost surely, 2^10053681 is an apocalyptic number.

10053681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10053681 is a deficient number, since it is larger than the sum of its proper divisors (5430927).

10053681 is a wasteful number, since it uses less digits than its factorization.

10053681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17952.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 10053681 is about 3170.7540112724. The cubic root of 10053681 is about 215.8282886010.

Adding to 10053681 its reverse (18635001), we get a palindrome (28688682).

The spelling of 10053681 in words is "ten million, fifty-three thousand, six hundred eighty-one".