15535350055 has 8 divisors (see below), whose sum is σ = 18851886000. Its totient is φ = 12288636096.

The previous prime is 15535350041. The next prime is 15535350059. The reversal of 15535350055 is 55005353551.

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

It is a cyclic number.

It is not a de Polignac number, because 15535350055 - 2⁷ = 15535349927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15535349996 and 15535350023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15535350059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17455005 + ... + 17455894.

It is an arithmetic number, because the mean of its divisors is an integer number (2356485750).

Almost surely, 2^15535350055 is an apocalyptic number.

15535350055 is a deficient number, since it is larger than the sum of its proper divisors (3316535945).

15535350055 is an equidigital number, since it uses as much as digits as its factorization.

15535350055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34910993.

The product of its (nonzero) digits is 140625, while the sum is 37.

The spelling of 15535350055 in words is "fifteen billion, five hundred thirty-five million, three hundred fifty thousand, fifty-five".