6155015055 has 64 divisors (see below), whose sum is σ = 11568860160. Its totient is φ = 2735824896.

The previous prime is 6155015017. The next prime is 6155015089. The reversal of 6155015055 is 5505105516.

It is not a de Polignac number, because 6155015055 - 2⁶ = 6155014991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1030959 + ... + 1036911.

It is an arithmetic number, because the mean of its divisors is an integer number (180763440).

Almost surely, 2^6155015055 is an apocalyptic number.

6155015055 is a deficient number, since it is larger than the sum of its proper divisors (5413845105).

6155015055 is a wasteful number, since it uses less digits than its factorization.

6155015055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6240.

The product of its (nonzero) digits is 18750, while the sum is 33.

The square root of 6155015055 is about 78453.9040137583. The cubic root of 6155015055 is about 1832.6366737261.

The spelling of 6155015055 in words is "six billion, one hundred fifty-five million, fifteen thousand, fifty-five".