5071520 has 48 divisors (see below), whose sum is σ = 12405960. Its totient is φ = 1956864.

The previous prime is 5071519. The next prime is 5071543. The reversal of 5071520 is 251705.

It can be written as a sum of positive squares in 4 ways, for example, as 4999696 + 71824 = 2236^2 + 268^2 .

It is a super-2 number, since 2×5071520² = 51440630220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5071492 and 5071501.

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, 4094 + ... + 5186.

Almost surely, 2^5071520 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 5071520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6202980).

5071520 is an abundant number, since it is smaller than the sum of its proper divisors (7334440).

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

5071520 is a wasteful number, since it uses less digits than its factorization.

5071520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 5071520 is about 2252.0035523951. The cubic root of 5071520 is about 171.8090543704.

The spelling of 5071520 in words is "five million, seventy-one thousand, five hundred twenty".