555550140505 has 32 divisors (see below), whose sum is σ = 698847367680. Its totient is φ = 423161502720.

The previous prime is 555550140503. The next prime is 555550140553. The reversal of 555550140505 is 505041055555.

It is a happy number.

It is not a de Polignac number, because 555550140505 - 2¹ = 555550140503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (555550140503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107060451 + ... + 107065639.

It is an arithmetic number, because the mean of its divisors is an integer number (21838980240).

Almost surely, 2^555550140505 is an apocalyptic number.

It is an amenable number.

555550140505 is a deficient number, since it is larger than the sum of its proper divisors (143297227175).

555550140505 is a wasteful number, since it uses less digits than its factorization.

555550140505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9321.

The product of its (nonzero) digits is 312500, while the sum is 40.

The spelling of 555550140505 in words is "five hundred fifty-five billion, five hundred fifty million, one hundred forty thousand, five hundred five".