510605501055 has 32 divisors (see below), whose sum is σ = 880295786496. Its totient is φ = 251236950144.

The previous prime is 510605501051. The next prime is 510605501101. The reversal of 510605501055 is 550105506015.

It is not a de Polignac number, because 510605501055 - 2² = 510605501051 is a prime.

It is a super-2 number, since 2×510605501055² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (510605501051) 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, 362697 + ... + 1073666.

It is an arithmetic number, because the mean of its divisors is an integer number (27509243328).

Almost surely, 2^510605501055 is an apocalyptic number.

510605501055 is a deficient number, since it is larger than the sum of its proper divisors (369690285441).

510605501055 is a wasteful number, since it uses less digits than its factorization.

510605501055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438207.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 510605501055 in words is "five hundred ten billion, six hundred five million, five hundred one thousand, fifty-five".