552500044650 has 72 divisors (see below), whose sum is σ = 1487909814924. Its totient is φ = 146983334400.

The previous prime is 552500044631. The next prime is 552500044651. The reversal of 552500044650 is 56440005255.

552500044650 is a `hidden beast` number, since 5 + 52 + 500 + 0 + 44 + 65 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 89796714921 + 462703329729 = 299661^2 + 680223^2 .

It is not an unprimeable number, because it can be changed into a prime (552500044651) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1268719 + ... + 1647618.

Almost surely, 2^552500044650 is an apocalyptic number.

552500044650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

552500044650 is an abundant number, since it is smaller than the sum of its proper divisors (935409770274).

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

552500044650 is a wasteful number, since it uses less digits than its factorization.

552500044650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916776 (or 2916768 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 552500044650 in words is "five hundred fifty-two billion, five hundred million, forty-four thousand, six hundred fifty".