10056818 has 4 divisors (see below), whose sum is σ = 15085230. Its totient is φ = 5028408.

The previous prime is 10056811. The next prime is 10056829. The reversal of 10056818 is 81865001.

10056818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81865001 = 4091 ⋅20011.

It can be written as a sum of positive squares in only one way, i.e., 9102289 + 954529 = 3017^2 + 977^2 .

It is a super-2 number, since 2×10056818² = 202279176570248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10056811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2514203 + ... + 2514206.

Almost surely, 2^10056818 is an apocalyptic number.

10056818 is a deficient number, since it is larger than the sum of its proper divisors (5028412).

10056818 is an equidigital number, since it uses as much as digits as its factorization.

10056818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5028411.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 10056818 is about 3171.2486499800. The cubic root of 10056818 is about 215.8507342086.

The spelling of 10056818 in words is "ten million, fifty-six thousand, eight hundred eighteen".