557465055 has 16 divisors (see below), whose sum is σ = 1019364864. Its totient is φ = 254841120.

The previous prime is 557465021. The next prime is 557465059. The reversal of 557465055 is 550564755.

It is a happy number.

It is not a de Polignac number, because 557465055 - 2⁷ = 557464927 is a prime.

It is a super-3 number, since 3×557465055³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 557464998 and 557465016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557465059) 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, 2654491 + ... + 2654700.

It is an arithmetic number, because the mean of its divisors is an integer number (63710304).

Almost surely, 2^557465055 is an apocalyptic number.

557465055 is a deficient number, since it is larger than the sum of its proper divisors (461899809).

557465055 is a wasteful number, since it uses less digits than its factorization.

557465055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5309206.

The product of its (nonzero) digits is 525000, while the sum is 42.

The square root of 557465055 is about 23610.6978931162. The cubic root of 557465055 is about 823.0114605437.

The spelling of 557465055 in words is "five hundred fifty-seven million, four hundred sixty-five thousand, fifty-five".