55555555575 has 48 divisors (see below), whose sum is σ = 98943979680. Its totient is φ = 27343073280.

The previous prime is 55555555543. The next prime is 55555555619. The reversal of 55555555575 is 57555555555.

It is not a de Polignac number, because 55555555575 - 2⁵ = 55555555543 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6189691 + ... + 6198659.

It is an arithmetic number, because the mean of its divisors is an integer number (2061332910).

Almost surely, 2^55555555575 is an apocalyptic number.

55555555575 is a deficient number, since it is larger than the sum of its proper divisors (43388424105).

55555555575 is a wasteful number, since it uses less digits than its factorization.

55555555575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15348 (or 15343 counting only the distinct ones).

The product of its digits is 68359375, while the sum is 57.

The spelling of 55555555575 in words is "fifty-five billion, five hundred fifty-five million, five hundred fifty-five thousand, five hundred seventy-five".