557077770755 has 32 divisors (see below), whose sum is σ = 751374118080. Its totient is φ = 393036666880.

The previous prime is 557077770737. The next prime is 557077770757.

557077770755 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 557077770755 - 2⁸ = 557077770499 is a prime.

It is a super-4 number, since 4×557077770755⁴ (a number of 48 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (557077770757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 814202 + ... + 1333071.

It is an arithmetic number, because the mean of its divisors is an integer number (23480441190).

Almost surely, 2^557077770755 is an apocalyptic number.

557077770755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

557077770755 is a deficient number, since it is larger than the sum of its proper divisors (194296347325).

557077770755 is a wasteful number, since it uses less digits than its factorization.

557077770755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147431.

The product of its (nonzero) digits is 73530625, while the sum is 62.

The spelling of 557077770755 in words is "five hundred fifty-seven billion, seventy-seven million, seven hundred seventy thousand, seven hundred fifty-five".