555550000501 has 12 divisors (see below), whose sum is σ = 577444877100. Its totient is φ = 533849715840.

The previous prime is 555550000469. The next prime is 555550000507. The reversal of 555550000501 is 105000055555.

It can be written as a sum of positive squares in 2 ways, for example, as 130183856100 + 425366144401 = 360810^2 + 652201^2 .

It is not a de Polignac number, because 555550000501 - 2⁵ = 555550000469 is a prime.

It is a super-2 number, since 2×555550000501² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555550000507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1075965 + ... + 1506253.

It is an arithmetic number, because the mean of its divisors is an integer number (48120406425).

Almost surely, 2^555550000501 is an apocalyptic number.

It is an amenable number.

555550000501 is a deficient number, since it is larger than the sum of its proper divisors (21894876599).

555550000501 is an equidigital number, since it uses as much as digits as its factorization.

555550000501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430740 (or 430529 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 555550000501 in words is "five hundred fifty-five billion, five hundred fifty million, five hundred one", and thus it is an aban number.