54729568 has 12 divisors (see below), whose sum is σ = 107748900. Its totient is φ = 27364768.

The previous prime is 54729559. The next prime is 54729643. The reversal of 54729568 is 86592745.

It is a super-2 number, since 2×54729568² = 5990651226933248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855118 + ... + 855181.

It is an arithmetic number, because the mean of its divisors is an integer number (8979075).

Almost surely, 2^54729568 is an apocalyptic number.

It is an amenable number.

54729568 is a deficient number, since it is larger than the sum of its proper divisors (53019332).

54729568 is a wasteful number, since it uses less digits than its factorization.

54729568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710309 (or 1710301 counting only the distinct ones).

The product of its digits is 604800, while the sum is 46.

The square root of 54729568 is about 7397.9434980270. The cubic root of 54729568 is about 379.6709247101.

The spelling of 54729568 in words is "fifty-four million, seven hundred twenty-nine thousand, five hundred sixty-eight".