54129773 has 8 divisors (see below), whose sum is σ = 54988800. Its totient is φ = 53275248.

The previous prime is 54129767. The next prime is 54129781. The reversal of 54129773 is 37792145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54129773 - 2⁶ = 54129709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54129703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29363 + ... + 31151.

It is an arithmetic number, because the mean of its divisors is an integer number (6873600).

Almost surely, 2^54129773 is an apocalyptic number.

It is an amenable number.

54129773 is a deficient number, since it is larger than the sum of its proper divisors (859027).

54129773 is a wasteful number, since it uses less digits than its factorization.

54129773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251.

The product of its digits is 52920, while the sum is 38.

The square root of 54129773 is about 7357.2938639149. The cubic root of 54129773 is about 378.2788574340.

The spelling of 54129773 in words is "fifty-four million, one hundred twenty-nine thousand, seven hundred seventy-three".