553364647066 has 96 divisors (see below), whose sum is σ = 1113457443840. Its totient is φ = 201446784000.

The previous prime is 553364647021. The next prime is 553364647139. The reversal of 553364647066 is 660746463355.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 553364646998 and 553364647016.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1341226 + ... + 1704586.

It is an arithmetic number, because the mean of its divisors is an integer number (11598515040).

Almost surely, 2^553364647066 is an apocalyptic number.

553364647066 is an abundant number, since it is smaller than the sum of its proper divisors (560092796774).

553364647066 is a wasteful number, since it uses less digits than its factorization.

553364647066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363452 (or 363441 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 55.

The spelling of 553364647066 in words is "five hundred fifty-three billion, three hundred sixty-four million, six hundred forty-seven thousand, sixty-six".