552640441651 has 16 divisors (see below), whose sum is σ = 574056115200. Its totient is φ = 531453247200.

The previous prime is 552640441649. The next prime is 552640441663. The reversal of 552640441651 is 156144046255.

It is a cyclic number.

It is not a de Polignac number, because 552640441651 - 2¹ = 552640441649 is a prime.

It is a super-2 number, since 2×552640441651² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 552640441598 and 552640441607.

It is not an unprimeable number, because it can be changed into a prime (552640441351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8061861 + ... + 8130121.

It is an arithmetic number, because the mean of its divisors is an integer number (35878507200).

Almost surely, 2^552640441651 is an apocalyptic number.

552640441651 is a deficient number, since it is larger than the sum of its proper divisors (21415673549).

552640441651 is a wasteful number, since it uses less digits than its factorization.

552640441651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69930.

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 552640441651 in words is "five hundred fifty-two billion, six hundred forty million, four hundred forty-one thousand, six hundred fifty-one".