10055439 has 24 divisors (see below), whose sum is σ = 15654912. Its totient is φ = 6201360.

The previous prime is 10055417. The next prime is 10055443. The reversal of 10055439 is 93455001.

10055439 is a `hidden beast` number, since 100 + 554 + 3 + 9 = 666.

It is not a de Polignac number, because 10055439 - 2⁵ = 10055407 is a prime.

It is a super-2 number, since 2×10055439² = 202223706965442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10051439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5634 + ... + 7200.

It is an arithmetic number, because the mean of its divisors is an integer number (652288).

Almost surely, 2^10055439 is an apocalyptic number.

10055439 is a deficient number, since it is larger than the sum of its proper divisors (5599473).

10055439 is a wasteful number, since it uses less digits than its factorization.

10055439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627 (or 1624 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 10055439 is about 3171.0312202815. The cubic root of 10055439 is about 215.8408678748.

The spelling of 10055439 in words is "ten million, fifty-five thousand, four hundred thirty-nine".