552504111140 has 72 divisors (see below), whose sum is σ = 1205376342912. Its totient is φ = 212632129600.

The previous prime is 552504111121. The next prime is 552504111149. The reversal of 552504111140 is 41111405255.

It is not an unprimeable number, because it can be changed into a prime (552504111149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3187715 + ... + 3356565.

It is an arithmetic number, because the mean of its divisors is an integer number (16741338096).

Almost surely, 2^552504111140 is an apocalyptic number.

It is an amenable number.

552504111140 is an abundant number, since it is smaller than the sum of its proper divisors (652872231772).

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

552504111140 is a wasteful number, since it uses less digits than its factorization.

552504111140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169025 (or 168964 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 552504111140 its reverse (41111405255), we get a palindrome (593615516395).

The spelling of 552504111140 in words is "five hundred fifty-two billion, five hundred four million, one hundred eleven thousand, one hundred forty".