3115530054 has 320 divisors, whose sum is σ = 9269568000. Its totient is φ = 775002816.

The previous prime is 3115530049. The next prime is 3115530071. The reversal of 3115530054 is 4500355113.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 13724689 + ... + 13724915.

It is an arithmetic number, because the mean of its divisors is an integer number (28967400).

Almost surely, 2^3115530054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3115530054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4634784000).

3115530054 is an abundant number, since it is smaller than the sum of its proper divisors (6154037946).

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

3115530054 is a wasteful number, since it uses less digits than its factorization.

3115530054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 3115530054 is about 55816.9333983873. The cubic root of 3115530054 is about 1460.5305593467.

Adding to 3115530054 its reverse (4500355113), we get a palindrome (7615885167).

The spelling of 3115530054 in words is "three billion, one hundred fifteen million, five hundred thirty thousand, fifty-four".