53545546067 has 4 divisors (see below), whose sum is σ = 57664434240. Its totient is φ = 49426657896.

The previous prime is 53545545997. The next prime is 53545546079. The reversal of 53545546067 is 76064554535.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53545546067 - 2¹⁰ = 53545545043 is a prime.

It is a super-2 number, since 2×53545546067² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53545516067) 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 3 ways as a sum of consecutive naturals, for example, 2059444067 + ... + 2059444092.

It is an arithmetic number, because the mean of its divisors is an integer number (14416108560).

Almost surely, 2^53545546067 is an apocalyptic number.

53545546067 is a deficient number, since it is larger than the sum of its proper divisors (4118888173).

53545546067 is a wasteful number, since it uses less digits than its factorization.

53545546067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4118888172.

The product of its (nonzero) digits is 7560000, while the sum is 50.

The spelling of 53545546067 in words is "fifty-three billion, five hundred forty-five million, five hundred forty-six thousand, sixty-seven".