54569506 has 4 divisors (see below), whose sum is σ = 81854262. Its totient is φ = 27284752.

The previous prime is 54569497. The next prime is 54569521. The reversal of 54569506 is 60596545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60596545 = 5 ⋅12119309.

It can be written as a sum of positive squares in only one way, i.e., 50197225 + 4372281 = 7085^2 + 2091^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13642375 + ... + 13642378.

Almost surely, 2^54569506 is an apocalyptic number.

54569506 is a deficient number, since it is larger than the sum of its proper divisors (27284756).

54569506 is a wasteful number, since it uses less digits than its factorization.

54569506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27284755.

The product of its (nonzero) digits is 162000, while the sum is 40.

The square root of 54569506 is about 7387.1175704736. The cubic root of 54569506 is about 379.3004349870.

The spelling of 54569506 in words is "fifty-four million, five hundred sixty-nine thousand, five hundred six".