5071656570 has 16 divisors (see below), whose sum is σ = 12171975840. Its totient is φ = 1352441744.

The previous prime is 5071656539. The next prime is 5071656587. The reversal of 5071656570 is 756561705.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84527580 + ... + 84527639.

It is an arithmetic number, because the mean of its divisors is an integer number (760748490).

Almost surely, 2^5071656570 is an apocalyptic number.

5071656570 is an abundant number, since it is smaller than the sum of its proper divisors (7100319270).

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

5071656570 is a wasteful number, since it uses less digits than its factorization.

5071656570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169055229.

The product of its (nonzero) digits is 220500, while the sum is 42.

The square root of 5071656570 is about 71215.5640994298. The cubic root of 5071656570 is about 1718.1059656103.

The spelling of 5071656570 in words is "five billion, seventy-one million, six hundred fifty-six thousand, five hundred seventy".