5575531 has 8 divisors (see below), whose sum is σ = 6320720. Its totient is φ = 4875552.

The previous prime is 5575529. The next prime is 5575543. The reversal of 5575531 is 1355755.

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

It is not a de Polignac number, because 5575531 - 2¹ = 5575529 is a prime.

It is a super-2 number, since 2×5575531² = 62173091863922, which contains 22 as substring.

It is a Duffinian number.

5575531 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5575493 and 5575502.

It is not an unprimeable number, because it can be changed into a prime (5575561) 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, 11040 + ... + 11533.

It is an arithmetic number, because the mean of its divisors is an integer number (790090).

Almost surely, 2^5575531 is an apocalyptic number.

5575531 is a deficient number, since it is larger than the sum of its proper divisors (745189).

5575531 is a wasteful number, since it uses less digits than its factorization.

5575531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22605.

The product of its digits is 13125, while the sum is 31.

The square root of 5575531 is about 2361.2562334486. The cubic root of 5575531 is about 177.3217783974.

The spelling of 5575531 in words is "five million, five hundred seventy-five thousand, five hundred thirty-one".