54474729 has 8 divisors (see below), whose sum is σ = 76455840. Its totient is φ = 34405056.

The previous prime is 54474727. The next prime is 54474733. The reversal of 54474729 is 92747445.

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

It is not a de Polignac number, because 54474729 - 2¹ = 54474727 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54474727) 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, 477792 + ... + 477905.

It is an arithmetic number, because the mean of its divisors is an integer number (9556980).

Almost surely, 2^54474729 is an apocalyptic number.

It is an amenable number.

54474729 is a deficient number, since it is larger than the sum of its proper divisors (21981111).

54474729 is a wasteful number, since it uses less digits than its factorization.

54474729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955719.

The product of its digits is 282240, while the sum is 42.

The square root of 54474729 is about 7380.6997635726. The cubic root of 54474729 is about 379.0807164894.

The spelling of 54474729 in words is "fifty-four million, four hundred seventy-four thousand, seven hundred twenty-nine".