553510031555243 has 8 divisors (see below), whose sum is σ = 633414145371360. Its totient is φ = 473813730780480.

The previous prime is 553510031555219. The next prime is 553510031555267. The reversal of 553510031555243 is 342555130015355.

It is an interprime number because it is at equal distance from previous prime (553510031555219) and next prime (553510031555267).

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

It is a cyclic number.

It is not a de Polignac number, because 553510031555243 - 2¹⁴ = 553510031538859 is a prime.

It is a super-2 number, since 2×553510031555243² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553510031555293) 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, 51953254628 + ... + 51953265281.

It is an arithmetic number, because the mean of its divisors is an integer number (79176768171420).

Almost surely, 2^{553510031555243} is an apocalyptic number.

553510031555243 is a deficient number, since it is larger than the sum of its proper divisors (79904113816117).

553510031555243 is a wasteful number, since it uses less digits than its factorization.

553510031555243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103906520677.

The product of its (nonzero) digits is 3375000, while the sum is 47.

The spelling of 553510031555243 in words is "five hundred fifty-three trillion, five hundred ten billion, thirty-one million, five hundred fifty-five thousand, two hundred forty-three".