55436067 has 6 divisors (see below), whose sum is σ = 80074332. Its totient is φ = 36957372.

The previous prime is 55436041. The next prime is 55436071. The reversal of 55436067 is 76063455.

55436067 is a `hidden beast` number, since 5 + 5 + 43 + 606 + 7 = 666.

It is not a de Polignac number, because 55436067 - 2¹¹ = 55434019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55436267) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3079773 + ... + 3079790.

It is an arithmetic number, because the mean of its divisors is an integer number (13345722).

Almost surely, 2^55436067 is an apocalyptic number.

55436067 is a deficient number, since it is larger than the sum of its proper divisors (24638265).

55436067 is a wasteful number, since it uses less digits than its factorization.

55436067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6159569 (or 6159566 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 55436067 is about 7445.5400744338. The cubic root of 55436067 is about 381.2976573229.

The spelling of 55436067 in words is "fifty-five million, four hundred thirty-six thousand, sixty-seven".