54479029 has 4 divisors (see below), whose sum is σ = 59431680. Its totient is φ = 49526380.

The previous prime is 54479021. The next prime is 54479041. The reversal of 54479029 is 92097445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54479029 - 2³ = 54479021 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 54478982 and 54479000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54479021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2476309 + ... + 2476330.

It is an arithmetic number, because the mean of its divisors is an integer number (14857920).

Almost surely, 2^54479029 is an apocalyptic number.

It is an amenable number.

54479029 is a deficient number, since it is larger than the sum of its proper divisors (4952651).

54479029 is a wasteful number, since it uses less digits than its factorization.

54479029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952650.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 54479029 is about 7380.9910581168. The cubic root of 54479029 is about 379.0906905588.

The spelling of 54479029 in words is "fifty-four million, four hundred seventy-nine thousand, twenty-nine".