6155538592 has 48 divisors (see below), whose sum is σ = 13881732480. Its totient is φ = 2632036608.

The previous prime is 6155538583. The next prime is 6155538593. The reversal of 6155538592 is 2958355516.

It is not an unprimeable number, because it can be changed into a prime (6155538593) 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, 67038 + ... + 129634.

It is an arithmetic number, because the mean of its divisors is an integer number (289202760).

Almost surely, 2^6155538592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6155538592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6940866240).

6155538592 is an abundant number, since it is smaller than the sum of its proper divisors (7726193888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6155538592 is a wasteful number, since it uses less digits than its factorization.

6155538592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63053 (or 63045 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 49.

The square root of 6155538592 is about 78457.2405326621. The cubic root of 6155538592 is about 1832.6886327598.

The spelling of 6155538592 in words is "six billion, one hundred fifty-five million, five hundred thirty-eight thousand, five hundred ninety-two".