55605325332530 has 16 divisors (see below), whose sum is σ = 100124692484544. Its totient is φ = 22234328602800.

The previous prime is 55605325332463. The next prime is 55605325332541. The reversal of 55605325332530 is 3523352350655.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 975161342 + ... + 975218361.

It is an arithmetic number, because the mean of its divisors is an integer number (6257793280284).

Almost surely, 2^{55605325332530} is an apocalyptic number.

55605325332530 is a deficient number, since it is larger than the sum of its proper divisors (44519367152014).

55605325332530 is a wasteful number, since it uses less digits than its factorization.

55605325332530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950382561.

The product of its (nonzero) digits is 6075000, while the sum is 47.

The spelling of 55605325332530 in words is "fifty-five trillion, six hundred five billion, three hundred twenty-five million, three hundred thirty-two thousand, five hundred thirty".