5177885 has 8 divisors (see below), whose sum is σ = 6240696. Its totient is φ = 4124160.

The previous prime is 5177881. The next prime is 5177903. The reversal of 5177885 is 5887715.

It can be written as a sum of positive squares in 4 ways, for example, as 1069156 + 4108729 = 1034^2 + 2027^2 .

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

It is not a de Polignac number, because 5177885 - 2² = 5177881 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5177881) 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, 944 + ... + 3353.

It is an arithmetic number, because the mean of its divisors is an integer number (780087).

Almost surely, 2^5177885 is an apocalyptic number.

It is an amenable number.

5177885 is a deficient number, since it is larger than the sum of its proper divisors (1062811).

5177885 is a wasteful number, since it uses less digits than its factorization.

5177885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4543.

The product of its digits is 78400, while the sum is 41.

The square root of 5177885 is about 2275.4966490856. The cubic root of 5177885 is about 173.0018710747.

The spelling of 5177885 in words is "five million, one hundred seventy-seven thousand, eight hundred eighty-five".