5071997952 has 352 divisors, whose sum is σ = 17450265600. Its totient is φ = 1425309696.

The previous prime is 5071997941. The next prime is 5071997981. The reversal of 5071997952 is 2597991705.

5071997952 is a `hidden beast` number, since 507 + 19 + 9 + 79 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14127949 + ... + 14128307.

Almost surely, 2^5071997952 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 5071997952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8725132800).

5071997952 is an abundant number, since it is smaller than the sum of its proper divisors (12378267648).

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

5071997952 is a wasteful number, since it uses less digits than its factorization.

5071997952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 1786050, while the sum is 54.

The square root of 5071997952 is about 71217.9608806655. The cubic root of 5071997952 is about 1718.1445143095.

The spelling of 5071997952 in words is "five billion, seventy-one million, nine hundred ninety-seven thousand, nine hundred fifty-two".