5576721 has 8 divisors (see below), whose sum is σ = 7460640. Its totient is φ = 3705312.

The previous prime is 5576699. The next prime is 5576759. The reversal of 5576721 is 1276755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5576721 - 2⁶ = 5576657 is a prime.

It is a super-2 number, since 2×5576721² = 62199634223682, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5576321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2031 + ... + 3908.

It is an arithmetic number, because the mean of its divisors is an integer number (932580).

Almost surely, 2^5576721 is an apocalyptic number.

It is an amenable number.

5576721 is a deficient number, since it is larger than the sum of its proper divisors (1883919).

5576721 is a wasteful number, since it uses less digits than its factorization.

5576721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6255.

The product of its digits is 14700, while the sum is 33.

The square root of 5576721 is about 2361.5082045168. The cubic root of 5576721 is about 177.3343929152.

The spelling of 5576721 in words is "five million, five hundred seventy-six thousand, seven hundred twenty-one".