53023429 has 8 divisors (see below), whose sum is σ = 54676512. Its totient is φ = 51389520.

The previous prime is 53023427. The next prime is 53023463. The reversal of 53023429 is 92432035.

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 53023429 - 2¹ = 53023427 is a prime.

It is a super-2 number, since 2×53023429² = 5622968045836082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53023397 and 53023406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53023427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927 + ... + 10339.

It is an arithmetic number, because the mean of its divisors is an integer number (6834564).

Almost surely, 2^53023429 is an apocalyptic number.

It is an amenable number.

53023429 is a deficient number, since it is larger than the sum of its proper divisors (1653083).

53023429 is a wasteful number, since it uses less digits than its factorization.

53023429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9587.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 53023429 is about 7281.7188218167. The cubic root of 53023429 is about 375.6839169657.

The spelling of 53023429 in words is "fifty-three million, twenty-three thousand, four hundred twenty-nine".