55567263475 has 24 divisors (see below), whose sum is σ = 70858746000. Its totient is φ = 43209239040.

The previous prime is 55567263473. The next prime is 55567263511. The reversal of 55567263475 is 57436276555.

It is not a de Polignac number, because 55567263475 - 2¹ = 55567263473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55567263473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80370 + ... + 342919.

It is an arithmetic number, because the mean of its divisors is an integer number (2952447750).

Almost surely, 2^55567263475 is an apocalyptic number.

55567263475 is a deficient number, since it is larger than the sum of its proper divisors (15291482525).

55567263475 is a wasteful number, since it uses less digits than its factorization.

55567263475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423447 (or 423442 counting only the distinct ones).

The product of its digits is 26460000, while the sum is 55.

The spelling of 55567263475 in words is "fifty-five billion, five hundred sixty-seven million, two hundred sixty-three thousand, four hundred seventy-five".