10255110550 has 72 divisors (see below), whose sum is σ = 19718722296. Its totient is φ = 3967868160.

The previous prime is 10255110539. The next prime is 10255110557. The reversal of 10255110550 is 5501155201.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10255110557) 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 35 ways as a sum of consecutive naturals, for example, 15948529 + ... + 15949171.

It is an arithmetic number, because the mean of its divisors is an integer number (273871143).

Almost surely, 2^10255110550 is an apocalyptic number.

10255110550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10255110550 is a deficient number, since it is larger than the sum of its proper divisors (9463611746).

10255110550 is a wasteful number, since it uses less digits than its factorization.

10255110550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962 (or 920 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 25.

Adding to 10255110550 its reverse (5501155201), we get a palindrome (15756265751).

The spelling of 10255110550 in words is "ten billion, two hundred fifty-five million, one hundred ten thousand, five hundred fifty".