10056388 has 12 divisors (see below), whose sum is σ = 18205740. Its totient is φ = 4854752.

The previous prime is 10056383. The next prime is 10056391. The reversal of 10056388 is 88365001.

It can be written as a sum of positive squares in 2 ways, for example, as 5721664 + 4334724 = 2392^2 + 2082^2 .

It is a super-2 number, since 2×10056388² = 202261879213088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10056383) 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 3 ways as a sum of consecutive naturals, for example, 43231 + ... + 43462.

It is an arithmetic number, because the mean of its divisors is an integer number (1517145).

Almost surely, 2^10056388 is an apocalyptic number.

It is an amenable number.

10056388 is a deficient number, since it is larger than the sum of its proper divisors (8149352).

10056388 is a wasteful number, since it uses less digits than its factorization.

10056388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86726 (or 86724 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 10056388 is about 3171.1808526163. The cubic root of 10056388 is about 215.8476577836.

The spelling of 10056388 in words is "ten million, fifty-six thousand, three hundred eighty-eight".