5380561 has 4 divisors (see below), whose sum is σ = 5410800. Its totient is φ = 5350324.

The previous prime is 5380559. The next prime is 5380579. The reversal of 5380561 is 1650835.

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: 1650835 = 5 ⋅330167.

It is a cyclic number.

It is not a de Polignac number, because 5380561 - 2¹ = 5380559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5380511) 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, 14851 + ... + 15208.

It is an arithmetic number, because the mean of its divisors is an integer number (1352700).

Almost surely, 2^5380561 is an apocalyptic number.

It is an amenable number.

5380561 is a deficient number, since it is larger than the sum of its proper divisors (30239).

5380561 is a wasteful number, since it uses less digits than its factorization.

5380561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30238.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5380561 is about 2319.6036299334. The cubic root of 5380561 is about 175.2302927298.

The spelling of 5380561 in words is "five million, three hundred eighty thousand, five hundred sixty-one".