555050005501 has 16 divisors (see below), whose sum is σ = 560460297600. Its totient is φ = 549664819200.

The previous prime is 555050005493. The next prime is 555050005513. The reversal of 555050005501 is 105500050555.

It is a cyclic number.

It is not a de Polignac number, because 555050005501 - 2³ = 555050005493 is a prime.

It is a super-2 number, since 2×555050005501² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555050005561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96746305 + ... + 96752041.

It is an arithmetic number, because the mean of its divisors is an integer number (35028768600).

Almost surely, 2^555050005501 is an apocalyptic number.

It is an amenable number.

555050005501 is a deficient number, since it is larger than the sum of its proper divisors (5410292099).

555050005501 is a wasteful number, since it uses less digits than its factorization.

555050005501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7764.

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

The spelling of 555050005501 in words is "five hundred fifty-five billion, fifty million, five thousand, five hundred one".