54512677 has 4 divisors (see below), whose sum is σ = 55259500. Its totient is φ = 53765856.

The previous prime is 54512651. The next prime is 54512681. The reversal of 54512677 is 77621545.

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 38118276 + 16394401 = 6174^2 + 4049^2 .

It is a cyclic number.

It is not a de Polignac number, because 54512677 - 2¹¹ = 54510629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54512077) 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, 373302 + ... + 373447.

It is an arithmetic number, because the mean of its divisors is an integer number (13814875).

Almost surely, 2^54512677 is an apocalyptic number.

It is an amenable number.

54512677 is a deficient number, since it is larger than the sum of its proper divisors (746823).

54512677 is an equidigital number, since it uses as much as digits as its factorization.

54512677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746822.

The product of its digits is 58800, while the sum is 37.

The square root of 54512677 is about 7383.2700749736. The cubic root of 54512677 is about 379.1687206962.

It can be divided in two parts, 5451 and 2677, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 54512677 in words is "fifty-four million, five hundred twelve thousand, six hundred seventy-seven".