5702421 has 8 divisors (see below), whose sum is σ = 7616160. Its totient is φ = 3795152.

The previous prime is 5702407. The next prime is 5702449. The reversal of 5702421 is 1242075.

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 5702421 - 2⁹ = 5701909 is a prime.

It is a super-2 number, since 2×5702421² = 65035210522482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5702401) 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, 1090 + ... + 3548.

It is an arithmetic number, because the mean of its divisors is an integer number (952020).

Almost surely, 2^5702421 is an apocalyptic number.

It is an amenable number.

5702421 is a deficient number, since it is larger than the sum of its proper divisors (1913739).

5702421 is a wasteful number, since it uses less digits than its factorization.

5702421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 5702421 is about 2387.9742460923. The cubic root of 5702421 is about 178.6568856648.

Adding to 5702421 its reverse (1242075), we get a palindrome (6944496).

The spelling of 5702421 in words is "five million, seven hundred two thousand, four hundred twenty-one".