54955045 has 8 divisors (see below), whose sum is σ = 66112920. Its totient is φ = 43852800.

The previous prime is 54955037. The next prime is 54955063. The reversal of 54955045 is 54055945.

It can be written as a sum of positive squares in 4 ways, for example, as 7193124 + 47761921 = 2682^2 + 6911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54955045 - 2³ = 54955037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54954995 and 54955013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11700 + ... + 15709.

It is an arithmetic number, because the mean of its divisors is an integer number (8264115).

Almost surely, 2^54955045 is an apocalyptic number.

It is an amenable number.

54955045 is a deficient number, since it is larger than the sum of its proper divisors (11157875).

54955045 is a wasteful number, since it uses less digits than its factorization.

54955045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27815.

The product of its (nonzero) digits is 90000, while the sum is 37.

The square root of 54955045 is about 7413.1670020309. The cubic root of 54955045 is about 380.1916046650.

The spelling of 54955045 in words is "fifty-four million, nine hundred fifty-five thousand, forty-five".