54407029 has 4 divisors (see below), whose sum is σ = 56772576. Its totient is φ = 52041484.

The previous prime is 54406999. The next prime is 54407047. The reversal of 54407029 is 92070445.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92070445 = 5 ⋅18414089.

It is a cyclic number.

It is not a de Polignac number, because 54407029 - 2¹³ = 54398837 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54407069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1182739 + ... + 1182784.

It is an arithmetic number, because the mean of its divisors is an integer number (14193144).

Almost surely, 2^54407029 is an apocalyptic number.

It is an amenable number.

54407029 is a deficient number, since it is larger than the sum of its proper divisors (2365547).

54407029 is a wasteful number, since it uses less digits than its factorization.

54407029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365546.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 54407029 is about 7376.1120517519. The cubic root of 54407029 is about 378.9236136530.

The spelling of 54407029 in words is "fifty-four million, four hundred seven thousand, twenty-nine".