557095 has 16 divisors (see below), whose sum is σ = 834048. Its totient is φ = 347040.

The previous prime is 557093. The next prime is 557153. The reversal of 557095 is 590755.

It is not a de Polignac number, because 557095 - 2¹ = 557093 is a prime.

It is a Duffinian number.

557095 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339 + ... + 1108.

It is an arithmetic number, because the mean of its divisors is an integer number (52128).

2⁵⁵⁷⁰⁹⁵ is an apocalyptic number.

557095 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

557095 is a deficient number, since it is larger than the sum of its proper divisors (276953).

557095 is a wasteful number, since it uses less digits than its factorization.

557095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470.

The product of its (nonzero) digits is 7875, while the sum is 31.

The square root of 557095 is about 746.3879688205. The cubic root of 557095 is about 82.2829310459.

It can be divided in two parts, 5570 and 95, that added together give a palindrome (5665).

The spelling of 557095 in words is "five hundred fifty-seven thousand, ninety-five".