5071820 has 24 divisors (see below), whose sum is σ = 11470704. Its totient is φ = 1872576.

The previous prime is 5071813. The next prime is 5071837. The reversal of 5071820 is 281705.

It is a super-2 number, since 2×5071820² = 51446716224800, which contains 22 as substring.

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, 9494 + ... + 10013.

It is an arithmetic number, because the mean of its divisors is an integer number (477946).

Almost surely, 2^5071820 is an apocalyptic number.

It is an amenable number.

5071820 is an abundant number, since it is smaller than the sum of its proper divisors (6398884).

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

5071820 is a wasteful number, since it uses less digits than its factorization.

5071820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19529 (or 19527 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 5071820 is about 2252.0701587650. The cubic root of 5071820 is about 171.8124420267.

The spelling of 5071820 in words is "five million, seventy-one thousand, eight hundred twenty".