54516929 has 2 divisors, whose sum is σ = 54516930. Its totient is φ = 54516928.

The previous prime is 54516907. The next prime is 54516953. The reversal of 54516929 is 92961545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38130625 + 16386304 = 6175^2 + 4048^2 .

It is a cyclic number.

It is not a de Polignac number, because 54516929 - 2⁸ = 54516673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54516989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27258464 + 27258465.

It is an arithmetic number, because the mean of its divisors is an integer number (27258465).

Almost surely, 2^54516929 is an apocalyptic number.

It is an amenable number.

54516929 is a deficient number, since it is larger than the sum of its proper divisors (1).

54516929 is an equidigital number, since it uses as much as digits as its factorization.

54516929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 41.

The square root of 54516929 is about 7383.5580176498. The cubic root of 54516929 is about 379.1785788526.

The spelling of 54516929 in words is "fifty-four million, five hundred sixteen thousand, nine hundred twenty-nine".