5353991 has 6 divisors (see below), whose sum is σ = 5650992. Its totient is φ = 5071860.

The previous prime is 5353987. The next prime is 5353993. The reversal of 5353991 is 1993535.

It is not a de Polignac number, because 5353991 - 2² = 5353987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5353993) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7055 + ... + 7776.

It is an arithmetic number, because the mean of its divisors is an integer number (941832).

Almost surely, 2^5353991 is an apocalyptic number.

5353991 is a deficient number, since it is larger than the sum of its proper divisors (297001).

5353991 is a wasteful number, since it uses less digits than its factorization.

5353991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14869 (or 14850 counting only the distinct ones).

The product of its digits is 18225, while the sum is 35.

The square root of 5353991 is about 2313.8692702916. The cubic root of 5353991 is about 174.9413790050.

The spelling of 5353991 in words is "five million, three hundred fifty-three thousand, nine hundred ninety-one".