5126085972 has 168 divisors, whose sum is σ = 15869030912. Its totient is φ = 1417176000.

The previous prime is 5126085971. The next prime is 5126086013. The reversal of 5126085972 is 2795806215.

5126085972 is a `hidden beast` number, since 51 + 2 + 6 + 0 + 8 + 597 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5126085971) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 628722 + ... + 636822.

Almost surely, 2^5126085972 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 5126085972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7934515456).

5126085972 is an abundant number, since it is smaller than the sum of its proper divisors (10742944940).

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

5126085972 is a wasteful number, since it uses less digits than its factorization.

5126085972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8161 (or 8144 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 5126085972 is about 71596.6896720791. The cubic root of 5126085972 is about 1724.2303893917.

The spelling of 5126085972 in words is "five billion, one hundred twenty-six million, eighty-five thousand, nine hundred seventy-two".