55134567 has 8 divisors (see below), whose sum is σ = 81680880. Its totient is φ = 36756360.

The previous prime is 55134559. The next prime is 55134571. The reversal of 55134567 is 76543155.

55134567 is a `hidden beast` number, since 551 + 3 + 45 + 67 = 666.

55134567 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55134567 - 2³ = 55134559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55134517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1020984 + ... + 1021037.

It is an arithmetic number, because the mean of its divisors is an integer number (10210110).

Almost surely, 2^55134567 is an apocalyptic number.

55134567 is a deficient number, since it is larger than the sum of its proper divisors (26546313).

55134567 is a wasteful number, since it uses less digits than its factorization.

55134567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042030 (or 2042024 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 55134567 is about 7425.2654498004. The cubic root of 55134567 is about 380.6051461410.

The spelling of 55134567 in words is "fifty-five million, one hundred thirty-four thousand, five hundred sixty-seven".