553347948794 has 16 divisors (see below), whose sum is σ = 850287836160. Its totient is φ = 269919011040.

The previous prime is 553347948793. The next prime is 553347948821. The reversal of 553347948794 is 497849743355.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (553347948793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5074247 + ... + 5182149.

It is an arithmetic number, because the mean of its divisors is an integer number (53142989760).

Almost surely, 2^553347948794 is an apocalyptic number.

553347948794 is a deficient number, since it is larger than the sum of its proper divisors (296939887366).

553347948794 is a wasteful number, since it uses less digits than its factorization.

553347948794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170485.

The product of its digits is 457228800, while the sum is 68.

The spelling of 553347948794 in words is "five hundred fifty-three billion, three hundred forty-seven million, nine hundred forty-eight thousand, seven hundred ninety-four".