553585527185138 has 16 divisors (see below), whose sum is σ = 949007297296320. Its totient is φ = 237250056120336.

The previous prime is 553585527185129. The next prime is 553585527185189. The reversal of 553585527185138 is 831581725585355.

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, 69776933 + ... + 77304536.

It is an arithmetic number, because the mean of its divisors is an integer number (59312956081020).

Almost surely, 2^{553585527185138} is an apocalyptic number.

553585527185138 is a deficient number, since it is larger than the sum of its proper divisors (395421770111182).

553585527185138 is a wasteful number, since it uses less digits than its factorization.

553585527185138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147350321.

The product of its digits is 1008000000, while the sum is 71.

The spelling of 553585527185138 in words is "five hundred fifty-three trillion, five hundred eighty-five billion, five hundred twenty-seven million, one hundred eighty-five thousand, one hundred thirty-eight".