55553005530530 has 16 divisors (see below), whose sum is σ = 100048345621560. Its totient is φ = 22209438730752.

The previous prime is 55553005530481. The next prime is 55553005530569. The reversal of 55553005530530 is 3503550035555.

It can be written as a sum of positive squares in 4 ways, for example, as 51027349215649 + 4525656314881 = 7143343^2 + 2127359^2 .

It is a super-2 number, since 2×55553005530530² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1470415349 + ... + 1470453128.

Almost surely, 2^{55553005530530} is an apocalyptic number.

55553005530530 is a deficient number, since it is larger than the sum of its proper divisors (44495340091030).

55553005530530 is a wasteful number, since it uses less digits than its factorization.

55553005530530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940870373.

The product of its (nonzero) digits is 2109375, while the sum is 44.

The spelling of 55553005530530 in words is "fifty-five trillion, five hundred fifty-three billion, five million, five hundred thirty thousand, five hundred thirty".