5021429 has 8 divisors (see below), whose sum is σ = 5988480. Its totient is φ = 4116816.

The previous prime is 5021407. The next prime is 5021447. The reversal of 5021429 is 9241205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5021429 - 2⁸ = 5021173 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021479) 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, 15434 + ... + 15755.

It is an arithmetic number, because the mean of its divisors is an integer number (748560).

Almost surely, 2^5021429 is an apocalyptic number.

It is an amenable number.

5021429 is a deficient number, since it is larger than the sum of its proper divisors (967051).

5021429 is a wasteful number, since it uses less digits than its factorization.

5021429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31219.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 5021429 is about 2240.8545245062. The cubic root of 5021429 is about 171.2415336713.

The spelling of 5021429 in words is "five million, twenty-one thousand, four hundred twenty-nine".