54026029 has 4 divisors (see below), whose sum is σ = 54042300. Its totient is φ = 54009760.

The previous prime is 54026023. The next prime is 54026033. The reversal of 54026029 is 92062045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30503529 + 23522500 = 5523^2 + 4850^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54026029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54025988 and 54026006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54026023) 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, 1162 + ... + 10459.

It is an arithmetic number, because the mean of its divisors is an integer number (13510575).

Almost surely, 2^54026029 is an apocalyptic number.

54026029 is the 4649-th heptagonal number.

It is an amenable number.

54026029 is a deficient number, since it is larger than the sum of its proper divisors (16271).

54026029 is a wasteful number, since it uses less digits than its factorization.

54026029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16270.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 54026029 is about 7350.2400641067. The cubic root of 54026029 is about 378.0370357411.

It can be divided in two parts, 540 and 26029, that added together give a square (26569 = 163²).

The spelling of 54026029 in words is "fifty-four million, twenty-six thousand, twenty-nine".