553405522423 has 8 divisors (see below), whose sum is σ = 599771200448. Its totient is φ = 507582133344.

The previous prime is 553405522393. The next prime is 553405522441. The reversal of 553405522423 is 324225504355.

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

It is a de Polignac number, because none of the positive numbers 2^k-553405522423 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 (553405522463) 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, 135570111 + ... + 135574192.

It is an arithmetic number, because the mean of its divisors is an integer number (74971400056).

Almost surely, 2^553405522423 is an apocalyptic number.

553405522423 is a deficient number, since it is larger than the sum of its proper divisors (46365678025).

553405522423 is a wasteful number, since it uses less digits than its factorization.

553405522423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271144473.

The product of its (nonzero) digits is 720000, while the sum is 40.

The spelling of 553405522423 in words is "five hundred fifty-three billion, four hundred five million, five hundred twenty-two thousand, four hundred twenty-three".