553962259901 has 4 divisors (see below), whose sum is σ = 559673211132. Its totient is φ = 548251308672.

The previous prime is 553962259891. The next prime is 553962259933. The reversal of 553962259901 is 109952269355.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 108471422500 + 445490837401 = 329350^2 + 667451^2 .

It is a cyclic number.

It is not a de Polignac number, because 553962259901 - 2²⁶ = 553895151037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553962259001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2855475470 + ... + 2855475663.

It is an arithmetic number, because the mean of its divisors is an integer number (139918302783).

Almost surely, 2^553962259901 is an apocalyptic number.

It is an amenable number.

553962259901 is a deficient number, since it is larger than the sum of its proper divisors (5710951231).

553962259901 is an equidigital number, since it uses as much as digits as its factorization.

553962259901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5710951230.

The product of its (nonzero) digits is 6561000, while the sum is 56.

The spelling of 553962259901 in words is "five hundred fifty-three billion, nine hundred sixty-two million, two hundred fifty-nine thousand, nine hundred one".