5981355 has 24 divisors (see below), whose sum is σ = 10542480. Its totient is φ = 3136320.

The previous prime is 5981351. The next prime is 5981359. The reversal of 5981355 is 5531895.

It is a happy number.

5981355 is a `hidden beast` number, since 598 + 13 + 55 = 666.

It is an interprime number because it is at equal distance from previous prime (5981351) and next prime (5981359).

It is not a de Polignac number, because 5981355 - 2² = 5981351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5981351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1656 + ... + 3834.

It is an arithmetic number, because the mean of its divisors is an integer number (439270).

Almost surely, 2^5981355 is an apocalyptic number.

5981355 is a deficient number, since it is larger than the sum of its proper divisors (4561125).

5981355 is a wasteful number, since it uses less digits than its factorization.

5981355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251 (or 2248 counting only the distinct ones).

The product of its digits is 27000, while the sum is 36.

The square root of 5981355 is about 2445.6808867880. The cubic root of 5981355 is about 181.5236405698.

It can be divided in two parts, 5981 and 355, that added together give a palindrome (6336).

The spelling of 5981355 in words is "five million, nine hundred eighty-one thousand, three hundred fifty-five".