54615677 has 2 divisors, whose sum is σ = 54615678. Its totient is φ = 54615676.

The previous prime is 54615667. The next prime is 54615697. The reversal of 54615677 is 77651645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54081316 + 534361 = 7354^2 + 731^2 .

It is a cyclic number.

It is not a de Polignac number, because 54615677 - 2¹⁶ = 54550141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54615637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27307838 + 27307839.

It is an arithmetic number, because the mean of its divisors is an integer number (27307839).

Almost surely, 2^54615677 is an apocalyptic number.

It is an amenable number.

54615677 is a deficient number, since it is larger than the sum of its proper divisors (1).

54615677 is an equidigital number, since it uses as much as digits as its factorization.

54615677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176400, while the sum is 41.

The square root of 54615677 is about 7390.2420122754. The cubic root of 54615677 is about 379.4073795968.

The spelling of 54615677 in words is "fifty-four million, six hundred fifteen thousand, six hundred seventy-seven".