553135520458 has 4 divisors (see below), whose sum is σ = 829703280690. Its totient is φ = 276567760228.

The previous prime is 553135520453. The next prime is 553135520461. The reversal of 553135520458 is 854025531355.

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

It can be written as a sum of positive squares in only one way, i.e., 435714847569 + 117420672889 = 660087^2 + 342667^2 .

It is not an unprimeable number, because it can be changed into a prime (553135520453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138283880113 + ... + 138283880116.

Almost surely, 2^553135520458 is an apocalyptic number.

553135520458 is a deficient number, since it is larger than the sum of its proper divisors (276567760232).

553135520458 is a wasteful number, since it uses less digits than its factorization.

553135520458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276567760231.

The product of its (nonzero) digits is 1800000, while the sum is 46.

The spelling of 553135520458 in words is "five hundred fifty-three billion, one hundred thirty-five million, five hundred twenty thousand, four hundred fifty-eight".