15053522133 has 8 divisors (see below), whose sum is σ = 21615313888. Its totient is φ = 9263705904.

The previous prime is 15053522129. The next prime is 15053522147. The reversal of 15053522133 is 33122535051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15053522133 - 2² = 15053522129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15053522133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15053522153) 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 7 ways as a sum of consecutive naturals, for example, 192993835 + ... + 192993912.

It is an arithmetic number, because the mean of its divisors is an integer number (2701914236).

Almost surely, 2^15053522133 is an apocalyptic number.

15053522133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

15053522133 is a deficient number, since it is larger than the sum of its proper divisors (6561791755).

15053522133 is a wasteful number, since it uses less digits than its factorization.

15053522133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385987763.

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 15053522133 in words is "fifteen billion, fifty-three million, five hundred twenty-two thousand, one hundred thirty-three".