553371581697 has 12 divisors (see below), whose sum is σ = 811001877840. Its totient is φ = 335376715960.

The previous prime is 553371581663. The next prime is 553371581759. The reversal of 553371581697 is 796185173355.

It is not a de Polignac number, because 553371581697 - 2³¹ = 551224098049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 553371581697.

It is not an unprimeable number, because it can be changed into a prime (553371581647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 762219447 + ... + 762220172.

It is an arithmetic number, because the mean of its divisors is an integer number (67583489820).

Almost surely, 2^553371581697 is an apocalyptic number.

It is an amenable number.

553371581697 is a deficient number, since it is larger than the sum of its proper divisors (257630296143).

553371581697 is a wasteful number, since it uses less digits than its factorization.

553371581697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524439644 (or 1524439633 counting only the distinct ones).

The product of its digits is 23814000, while the sum is 60.

The spelling of 553371581697 in words is "five hundred fifty-three billion, three hundred seventy-one million, five hundred eighty-one thousand, six hundred ninety-seven".