552320354451 has 16 divisors (see below), whose sum is σ = 742831977888. Its totient is φ = 365023987200.

The previous prime is 552320354447. The next prime is 552320354459. The reversal of 552320354451 is 154453023255.

It is not a de Polignac number, because 552320354451 - 2² = 552320354447 is a prime.

It is a super-2 number, since 2×552320354451² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (552320354459) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1432230 + ... + 1776491.

It is an arithmetic number, because the mean of its divisors is an integer number (46426998618).

Almost surely, 2^552320354451 is an apocalyptic number.

552320354451 is a deficient number, since it is larger than the sum of its proper divisors (190511623437).

552320354451 is a wasteful number, since it uses less digits than its factorization.

552320354451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3209222.

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 552320354451 in words is "five hundred fifty-two billion, three hundred twenty million, three hundred fifty-four thousand, four hundred fifty-one".