15235443055 has 32 divisors (see below), whose sum is σ = 21872222208. Its totient is φ = 9967708800.

The previous prime is 15235443043. The next prime is 15235443059. The reversal of 15235443055 is 55034453251.

It is not a de Polignac number, because 15235443055 - 2⁷ = 15235442927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15235443059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21852 + ... + 175921.

It is an arithmetic number, because the mean of its divisors is an integer number (683506944).

Almost surely, 2^15235443055 is an apocalyptic number.

15235443055 is a deficient number, since it is larger than the sum of its proper divisors (6636779153).

15235443055 is a wasteful number, since it uses less digits than its factorization.

15235443055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197887.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 15235443055 in words is "fifteen billion, two hundred thirty-five million, four hundred forty-three thousand, fifty-five".