553685945822 has 8 divisors (see below), whose sum is σ = 857320174272. Its totient is φ = 267912554400.

The previous prime is 553685945819. The next prime is 553685945831. The reversal of 553685945822 is 228549586355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (62), and also a Moran number because the ratio is a prime number: 8930418481 = 553685945822 / (5 + 5 + 3 + 6 + 8 + 5 + 9 + 4 + 5 + 8 + 2 + 2).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4465209179 + ... + 4465209302.

It is an arithmetic number, because the mean of its divisors is an integer number (107165021784).

Almost surely, 2^553685945822 is an apocalyptic number.

553685945822 is a deficient number, since it is larger than the sum of its proper divisors (303634228450).

553685945822 is a wasteful number, since it uses less digits than its factorization.

553685945822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8930418514.

The product of its digits is 103680000, while the sum is 62.

The spelling of 553685945822 in words is "five hundred fifty-three billion, six hundred eighty-five million, nine hundred forty-five thousand, eight hundred twenty-two".