5189777 has 4 divisors (see below), whose sum is σ = 5495076. Its totient is φ = 4884480.

The previous prime is 5189761. The next prime is 5189783. The reversal of 5189777 is 7779815.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7779815 = 5 ⋅1555963.

It can be written as a sum of positive squares in 2 ways, for example, as 1745041 + 3444736 = 1321^2 + 1856^2 .

It is a cyclic number.

It is not a de Polignac number, because 5189777 - 2⁴ = 5189761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5189797) 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, 152624 + ... + 152657.

It is an arithmetic number, because the mean of its divisors is an integer number (1373769).

Almost surely, 2^5189777 is an apocalyptic number.

It is an amenable number.

5189777 is a deficient number, since it is larger than the sum of its proper divisors (305299).

5189777 is a wasteful number, since it uses less digits than its factorization.

5189777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305298.

The product of its digits is 123480, while the sum is 44.

The square root of 5189777 is about 2278.1082063853. The cubic root of 5189777 is about 173.1342137355.

The spelling of 5189777 in words is "five million, one hundred eighty-nine thousand, seven hundred seventy-seven".