557542245755 has 24 divisors (see below), whose sum is σ = 742684127472. Its totient is φ = 401470520000.

The previous prime is 557542245697. The next prime is 557542245769.

557542245755 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 557542245755 - 2³⁸ = 282664338811 is a prime.

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 557542245755.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4501061 + ... + 4623270.

It is an arithmetic number, because the mean of its divisors is an integer number (30945171978).

Almost surely, 2^557542245755 is an apocalyptic number.

557542245755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

557542245755 is a deficient number, since it is larger than the sum of its proper divisors (185141881717).

557542245755 is a wasteful number, since it uses less digits than its factorization.

557542245755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9124459 (or 9124448 counting only the distinct ones).

The product of its digits is 49000000, while the sum is 56.

The spelling of 557542245755 in words is "five hundred fifty-seven billion, five hundred forty-two million, two hundred forty-five thousand, seven hundred fifty-five".