553124525421355 has 4 divisors (see below), whose sum is σ = 663749430505632. Its totient is φ = 442499620337080.

The previous prime is 553124525421343. The next prime is 553124525421361.

553124525421355 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 553124525421355 - 2³⁹ = 552574769607467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55312452542131 + ... + 55312452542140.

It is an arithmetic number, because the mean of its divisors is an integer number (165937357626408).

Almost surely, 2^{553124525421355} is an apocalyptic number.

553124525421355 is a deficient number, since it is larger than the sum of its proper divisors (110624905084277).

553124525421355 is a wasteful number, since it uses less digits than its factorization.

553124525421355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110624905084276.

The product of its digits is 18000000, while the sum is 52.

The spelling of 553124525421355 in words is "five hundred fifty-three trillion, one hundred twenty-four billion, five hundred twenty-five million, four hundred twenty-one thousand, three hundred fifty-five".