54877045 has 4 divisors (see below), whose sum is σ = 65852460. Its totient is φ = 43901632.

The previous prime is 54877013. The next prime is 54877051. The reversal of 54877045 is 54077845.

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 9597604 + 45279441 = 3098^2 + 6729^2 .

It is a cyclic number.

It is not a de Polignac number, because 54877045 - 2⁵ = 54877013 is a prime.

It is a super-2 number, since 2×54877045² = 6022980135864050, which contains 22 as substring.

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 a junction number, because it is equal to n+sod(n) for n = 54876989 and 54877007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5487700 + ... + 5487709.

It is an arithmetic number, because the mean of its divisors is an integer number (16463115).

Almost surely, 2^54877045 is an apocalyptic number.

It is an amenable number.

54877045 is a deficient number, since it is larger than the sum of its proper divisors (10975415).

54877045 is a wasteful number, since it uses less digits than its factorization.

54877045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10975414.

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 54877045 is about 7407.9042245429. The cubic root of 54877045 is about 380.0116455341.

The spelling of 54877045 in words is "fifty-four million, eight hundred seventy-seven thousand, forty-five".