53864545 has 16 divisors (see below), whose sum is σ = 74067840. Its totient is φ = 36837504.

The previous prime is 53864537. The next prime is 53864567. The reversal of 53864545 is 54546835.

53864545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53864545 - 2³ = 53864537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53864498 and 53864507.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12829 + ... + 16501.

It is an arithmetic number, because the mean of its divisors is an integer number (4629240).

Almost surely, 2^53864545 is an apocalyptic number.

It is an amenable number.

53864545 is a deficient number, since it is larger than the sum of its proper divisors (20203295).

53864545 is a wasteful number, since it uses less digits than its factorization.

53864545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4104.

The product of its digits is 288000, while the sum is 40.

The square root of 53864545 is about 7339.2468959696. The cubic root of 53864545 is about 377.6600084811.

The spelling of 53864545 in words is "fifty-three million, eight hundred sixty-four thousand, five hundred forty-five".