552404500240 has 20 divisors (see below), whose sum is σ = 1284340463244. Its totient is φ = 220961800064.

The previous prime is 552404500237. The next prime is 552404500253. The reversal of 552404500240 is 42005404255.

It can be written as a sum of positive squares in 2 ways, for example, as 334102496256 + 218302003984 = 578016^2 + 467228^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3452528047 + ... + 3452528206.

Almost surely, 2^552404500240 is an apocalyptic number.

It is an amenable number.

552404500240 is an abundant number, since it is smaller than the sum of its proper divisors (731935963004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552404500240 is a wasteful number, since it uses less digits than its factorization.

552404500240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6905056266 (or 6905056260 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

Adding to 552404500240 its reverse (42005404255), we get a palindrome (594409904495).

The spelling of 552404500240 in words is "five hundred fifty-two billion, four hundred four million, five hundred thousand, two hundred forty".