53546045 has 16 divisors (see below), whose sum is σ = 73882368. Its totient is φ = 36493440.

The previous prime is 53546027. The next prime is 53546063. The reversal of 53546045 is 54064535.

It is an interprime number because it is at equal distance from previous prime (53546027) and next prime (53546063).

It is not a de Polignac number, because 53546045 - 2²⁰ = 52497469 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1265 + ... + 10425.

It is an arithmetic number, because the mean of its divisors is an integer number (4617648).

Almost surely, 2^53546045 is an apocalyptic number.

It is an amenable number.

53546045 is a deficient number, since it is larger than the sum of its proper divisors (20336323).

53546045 is a wasteful number, since it uses less digits than its factorization.

53546045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9340.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 53546045 is about 7317.5163136135. The cubic root of 53546045 is about 376.9141710911.

The spelling of 53546045 in words is "fifty-three million, five hundred forty-six thousand, forty-five".