5573761 has 4 divisors (see below), whose sum is σ = 5614000. Its totient is φ = 5533524.

The previous prime is 5573749. The next prime is 5573767. The reversal of 5573761 is 1673755.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1673755 = 5 ⋅334751.

It is a cyclic number.

It is not a de Polignac number, because 5573761 - 2¹⁵ = 5540993 is a prime.

It is a Duffinian number.

5573761 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5573767) 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, 19911 + ... + 20188.

It is an arithmetic number, because the mean of its divisors is an integer number (1403500).

Almost surely, 2^5573761 is an apocalyptic number.

It is an amenable number.

5573761 is a deficient number, since it is larger than the sum of its proper divisors (40239).

5573761 is a wasteful number, since it uses less digits than its factorization.

5573761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40238.

The product of its digits is 22050, while the sum is 34.

The square root of 5573761 is about 2360.8814032052. The cubic root of 5573761 is about 177.3030123064.

The spelling of 5573761 in words is "five million, five hundred seventy-three thousand, seven hundred sixty-one".