5420429 has 8 divisors (see below), whose sum is σ = 6321600. Its totient is φ = 4645788.

The previous prime is 5420417. The next prime is 5420431. The reversal of 5420429 is 9240245.

It is not a de Polignac number, because 5420429 - 2⁴ = 5420413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5420398 and 5420407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420449) 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, 7559 + ... + 8244.

It is an arithmetic number, because the mean of its divisors is an integer number (790200).

Almost surely, 2^5420429 is an apocalyptic number.

It is an amenable number.

5420429 is a deficient number, since it is larger than the sum of its proper divisors (901171).

5420429 is an equidigital number, since it uses as much as digits as its factorization.

5420429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15824 (or 15810 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 5420429 is about 2328.1814791807. The cubic root of 5420429 is about 175.6620257291.

The spelling of 5420429 in words is "five million, four hundred twenty thousand, four hundred twenty-nine".