54829829 has 2 divisors, whose sum is σ = 54829830. Its totient is φ = 54829828.

The previous prime is 54829823. The next prime is 54829889. The reversal of 54829829 is 92892845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53684929 + 1144900 = 7327^2 + 1070^2 .

It is a cyclic number.

It is not a de Polignac number, because 54829829 - 2⁴ = 54829813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54829823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27414914 + 27414915.

It is an arithmetic number, because the mean of its divisors is an integer number (27414915).

Almost surely, 2^54829829 is an apocalyptic number.

It is an amenable number.

54829829 is a deficient number, since it is larger than the sum of its proper divisors (1).

54829829 is an equidigital number, since it uses as much as digits as its factorization.

54829829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 47.

The square root of 54829829 is about 7404.7166725000. The cubic root of 54829829 is about 379.9026274056.

The spelling of 54829829 in words is "fifty-four million, eight hundred twenty-nine thousand, eight hundred twenty-nine".