5128625346 has 48 divisors (see below), whose sum is σ = 11152412544. Its totient is φ = 1563018336.

The previous prime is 5128625233. The next prime is 5128625363. The reversal of 5128625346 is 6435268215.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5128625298 and 5128625307.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 890151 + ... + 895893.

It is an arithmetic number, because the mean of its divisors is an integer number (232341928).

Almost surely, 2^5128625346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5128625346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5576206272).

5128625346 is an abundant number, since it is smaller than the sum of its proper divisors (6023787198).

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

5128625346 is a wasteful number, since it uses less digits than its factorization.

5128625346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5975 (or 5868 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 5128625346 is about 71614.4213549198. The cubic root of 5128625346 is about 1724.5150603237.

The spelling of 5128625346 in words is "five billion, one hundred twenty-eight million, six hundred twenty-five thousand, three hundred forty-six".