54553045 has 4 divisors (see below), whose sum is σ = 65463660. Its totient is φ = 43642432.

The previous prime is 54553039. The next prime is 54553049. The reversal of 54553045 is 54035545.

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

It can be written as a sum of positive squares in 2 ways, for example, as 19589476 + 34963569 = 4426^2 + 5913^2 .

It is a cyclic number.

It is not a de Polignac number, because 54553045 - 2⁵ = 54553013 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 54552998 and 54553016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54553049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5455300 + ... + 5455309.

It is an arithmetic number, because the mean of its divisors is an integer number (16365915).

Almost surely, 2^54553045 is an apocalyptic number.

It is an amenable number.

54553045 is a deficient number, since it is larger than the sum of its proper divisors (10910615).

54553045 is a wasteful number, since it uses less digits than its factorization.

54553045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10910614.

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 54553045 is about 7386.0033170856. The cubic root of 54553045 is about 379.2622922413.

The spelling of 54553045 in words is "fifty-four million, five hundred fifty-three thousand, forty-five".