10553233155 has 16 divisors (see below), whose sum is σ = 16886991264. Its totient is φ = 5627784960.

The previous prime is 10553233151. The next prime is 10553233169. The reversal of 10553233155 is 55133235501.

It is a happy number.

It is not a de Polignac number, because 10553233155 - 2² = 10553233151 is a prime.

It is a super-2 number, since 2×10553233155² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10553233151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130095 + ... + 195015.

It is an arithmetic number, because the mean of its divisors is an integer number (1055436954).

Almost surely, 2^10553233155 is an apocalyptic number.

10553233155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10553233155 is a deficient number, since it is larger than the sum of its proper divisors (6333758109).

10553233155 is a wasteful number, since it uses less digits than its factorization.

10553233155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75766.

The product of its (nonzero) digits is 33750, while the sum is 33.

Adding to 10553233155 its reverse (55133235501), we get a palindrome (65686468656).

The spelling of 10553233155 in words is "ten billion, five hundred fifty-three million, two hundred thirty-three thousand, one hundred fifty-five".