5572551 has 4 divisors (see below), whose sum is σ = 7430072. Its totient is φ = 3715032.

The previous prime is 5572519. The next prime is 5572559. The reversal of 5572551 is 1552755.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5572551 - 2⁵ = 5572519 is a prime.

It is a D-number.

It is a Duffinian number.

5572551 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5572559) 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, 928756 + ... + 928761.

It is an arithmetic number, because the mean of its divisors is an integer number (1857518).

Almost surely, 2^5572551 is an apocalyptic number.

5572551 is a deficient number, since it is larger than the sum of its proper divisors (1857521).

5572551 is a wasteful number, since it uses less digits than its factorization.

5572551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857520.

The product of its digits is 8750, while the sum is 30.

The square root of 5572551 is about 2360.6251290707. The cubic root of 5572551 is about 177.2901812233.

The spelling of 5572551 in words is "five million, five hundred seventy-two thousand, five hundred fifty-one".