10054855 has 4 divisors (see below), whose sum is σ = 12065832. Its totient is φ = 8043880.

The previous prime is 10054831. The next prime is 10054859. The reversal of 10054855 is 55845001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10054855 - 2¹¹ = 10052807 is a prime.

It is a super-2 number, since 2×10054855² = 202200218142050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10054859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005481 + ... + 1005490.

It is an arithmetic number, because the mean of its divisors is an integer number (3016458).

Almost surely, 2^10054855 is an apocalyptic number.

10054855 is a deficient number, since it is larger than the sum of its proper divisors (2010977).

10054855 is an equidigital number, since it uses as much as digits as its factorization.

10054855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010976.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 10054855 is about 3170.9391353351. The cubic root of 10054855 is about 215.8366892571.

Adding to 10054855 its reverse (55845001), we get a palindrome (65899856).

The spelling of 10054855 in words is "ten million, fifty-four thousand, eight hundred fifty-five".