552178767055 has 4 divisors (see below), whose sum is σ = 662614520472. Its totient is φ = 441743013640.

The previous prime is 552178767037. The next prime is 552178767067. The reversal of 552178767055 is 550767871255.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 552178767055 - 2²¹ = 552176669903 is a prime.

It is a super-3 number, since 3×552178767055³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55217876701 + ... + 55217876710.

It is an arithmetic number, because the mean of its divisors is an integer number (165653630118).

Almost surely, 2^552178767055 is an apocalyptic number.

552178767055 is a deficient number, since it is larger than the sum of its proper divisors (110435753417).

552178767055 is a wasteful number, since it uses less digits than its factorization.

552178767055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110435753416.

The product of its (nonzero) digits is 20580000, while the sum is 58.

The spelling of 552178767055 in words is "five hundred fifty-two billion, one hundred seventy-eight million, seven hundred sixty-seven thousand, fifty-five".