5421735 has 40 divisors (see below), whose sum is σ = 10611216. Its totient is φ = 2626560.

The previous prime is 5421733. The next prime is 5421737. The reversal of 5421735 is 5371245.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5421733) and next prime (5421737).

It is not a de Polignac number, because 5421735 - 2¹ = 5421733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5421699 and 5421708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5421733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3847 + ... + 5063.

Almost surely, 2^5421735 is an apocalyptic number.

5421735 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5421735 is a deficient number, since it is larger than the sum of its proper divisors (5189481).

5421735 is a wasteful number, since it uses less digits than its factorization.

5421735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245 (or 1236 counting only the distinct ones).

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

The square root of 5421735 is about 2328.4619387055. The cubic root of 5421735 is about 175.6761326189.

The spelling of 5421735 in words is "five million, four hundred twenty-one thousand, seven hundred thirty-five".