54656983 has 2 divisors, whose sum is σ = 54656984. Its totient is φ = 54656982.

The previous prime is 54656957. The next prime is 54657041. The reversal of 54656983 is 38965645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54656983 - 2²¹ = 52559831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54656933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27328491 + 27328492.

It is an arithmetic number, because the mean of its divisors is an integer number (27328492).

Almost surely, 2^54656983 is an apocalyptic number.

54656983 is a deficient number, since it is larger than the sum of its proper divisors (1).

54656983 is an equidigital number, since it uses as much as digits as its factorization.

54656983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 46.

The square root of 54656983 is about 7393.0361151559. The cubic root of 54656983 is about 379.5030044727.

The spelling of 54656983 in words is "fifty-four million, six hundred fifty-six thousand, nine hundred eighty-three".