557273372755 has 8 divisors (see below), whose sum is σ = 729521506224. Its totient is φ = 405289725600.

The previous prime is 557273372717. The next prime is 557273372791.

557273372755 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 557273372755 - 2³¹ = 555125889107 is a prime.

It is a super-2 number, since 2×557273372755² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 557273372755.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5066121516 + ... + 5066121625.

It is an arithmetic number, because the mean of its divisors is an integer number (91190188278).

Almost surely, 2^557273372755 is an apocalyptic number.

557273372755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

557273372755 is a deficient number, since it is larger than the sum of its proper divisors (172248133469).

557273372755 is a wasteful number, since it uses less digits than its factorization.

557273372755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10132243157.

The product of its digits is 54022500, while the sum is 58.

The spelling of 557273372755 in words is "five hundred fifty-seven billion, two hundred seventy-three million, three hundred seventy-two thousand, seven hundred fifty-five".