120554055530 has 16 divisors (see below), whose sum is σ = 217013285160. Its totient is φ = 48218069952.

The previous prime is 120554055521. The next prime is 120554055553. The reversal of 120554055530 is 35550455021.

It can be written as a sum of positive squares in 4 ways, for example, as 118742957281 + 1811098249 = 344591^2 + 42557^2 .

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, 299249 + ... + 575028.

Almost surely, 2^120554055530 is an apocalyptic number.

120554055530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120554055530 is a deficient number, since it is larger than the sum of its proper divisors (96459229630).

120554055530 is a wasteful number, since it uses less digits than its factorization.

120554055530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888073.

The product of its (nonzero) digits is 75000, while the sum is 35.

The spelling of 120554055530 in words is "one hundred twenty billion, five hundred fifty-four million, fifty-five thousand, five hundred thirty".