5726512 has 20 divisors (see below), whose sum is σ = 12104136. Its totient is φ = 2602880.

The previous prime is 5726507. The next prime is 5726519. The reversal of 5726512 is 2156275.

It is a super-2 number, since 2×5726512² = 65585879372288, which contains 22 as substring.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5726519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16093 + ... + 16444.

Almost surely, 2^5726512 is an apocalyptic number.

It is an amenable number.

5726512 is an abundant number, since it is smaller than the sum of its proper divisors (6377624).

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

5726512 is a wasteful number, since it uses less digits than its factorization.

5726512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32556 (or 32550 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 5726512 is about 2393.0131633570. The cubic root of 5726512 is about 178.9081225899.

It can be divided in two parts, 57 and 26512, that added together give a square (26569 = 163²).

The spelling of 5726512 in words is "five million, seven hundred twenty-six thousand, five hundred twelve".