5735421 has 8 divisors (see below), whose sum is σ = 8496960. Its totient is φ = 3823596.

The previous prime is 5735419. The next prime is 5735423. The reversal of 5735421 is 1245375.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5735419) and next prime (5735423).

It is not a de Polignac number, because 5735421 - 2¹ = 5735419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 212423 = 5735421 / (5 + 7 + 3 + 5 + 4 + 2 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5735423) 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, 106185 + ... + 106238.

It is an arithmetic number, because the mean of its divisors is an integer number (1062120).

Almost surely, 2^5735421 is an apocalyptic number.

It is an amenable number.

5735421 is a deficient number, since it is larger than the sum of its proper divisors (2761539).

5735421 is a wasteful number, since it uses less digits than its factorization.

5735421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212432 (or 212426 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 5735421 is about 2394.8739006470. The cubic root of 5735421 is about 179.0008530696. Note that the first 3 decimals are identical.

It can be divided in two parts, 57354 and 21, that added together give a palindrome (57375).

The spelling of 5735421 in words is "five million, seven hundred thirty-five thousand, four hundred twenty-one".