54759629 has 2 divisors, whose sum is σ = 54759630. Its totient is φ = 54759628.

The previous prime is 54759599. The next prime is 54759631. The reversal of 54759629 is 92695745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31382404 + 23377225 = 5602^2 + 4835^2 .

It is a cyclic number.

It is not a de Polignac number, because 54759629 - 2⁸ = 54759373 is a prime.

Together with 54759631, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54759659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27379814 + 27379815.

It is an arithmetic number, because the mean of its divisors is an integer number (27379815).

Almost surely, 2^54759629 is an apocalyptic number.

It is an amenable number.

54759629 is a deficient number, since it is larger than the sum of its proper divisors (1).

54759629 is an equidigital number, since it uses as much as digits as its factorization.

54759629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 47.

The square root of 54759629 is about 7399.9749323900. The cubic root of 54759629 is about 379.7404252201.

The spelling of 54759629 in words is "fifty-four million, seven hundred fifty-nine thousand, six hundred twenty-nine".