10502055 has 20 divisors (see below), whose sum is σ = 18826632. Its totient is φ = 5600880.

The previous prime is 10502047. The next prime is 10502071. The reversal of 10502055 is 55020501.

It is not a de Polignac number, because 10502055 - 2³ = 10502047 is a prime.

It is a super-2 number, since 2×10502055² = 220586318446050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 12561 + ... + 13370.

Almost surely, 2^10502055 is an apocalyptic number.

10502055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10502055 is a deficient number, since it is larger than the sum of its proper divisors (8324577).

10502055 is an equidigital number, since it uses as much as digits as its factorization.

10502055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25948 (or 25939 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 10502055 is about 3240.6874270747. The cubic root of 10502055 is about 218.9902416369.

Adding to 10502055 its reverse (55020501), we get a palindrome (65522556).

The spelling of 10502055 in words is "ten million, five hundred two thousand, fifty-five".