555040500140 has 48 divisors (see below), whose sum is σ = 1332167192832. Its totient is φ = 190289601216.

The previous prime is 555040500137. The next prime is 555040500181. The reversal of 555040500140 is 41005040555.

It is a happy number.

It is a super-2 number, since 2×555040500140² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2872619 + ... + 3059741.

It is an arithmetic number, because the mean of its divisors is an integer number (27753483184).

Almost surely, 2^555040500140 is an apocalyptic number.

It is an amenable number.

555040500140 is an abundant number, since it is smaller than the sum of its proper divisors (777126692692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555040500140 is a wasteful number, since it uses less digits than its factorization.

555040500140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208326 (or 208324 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

Adding to 555040500140 its reverse (41005040555), we get a palindrome (596045540695).

The spelling of 555040500140 in words is "five hundred fifty-five billion, forty million, five hundred thousand, one hundred forty".