5651493 has 8 divisors (see below), whose sum is σ = 7932000. Its totient is φ = 3569328.

The previous prime is 5651479. The next prime is 5651501. The reversal of 5651493 is 3941565.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5651493 - 2⁵ = 5651461 is a prime.

It is a d-powerful number, because it can be written as 5⁹ + 6⁸ + 5⁹ + 1 + 4⁸ + 9 + 3⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5651413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49518 + ... + 49631.

It is an arithmetic number, because the mean of its divisors is an integer number (991500).

Almost surely, 2^5651493 is an apocalyptic number.

It is an amenable number.

5651493 is a deficient number, since it is larger than the sum of its proper divisors (2280507).

5651493 is a wasteful number, since it uses less digits than its factorization.

5651493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99171.

The product of its digits is 16200, while the sum is 33.

The square root of 5651493 is about 2377.2868989670. The cubic root of 5651493 is about 178.1234362436.

The spelling of 5651493 in words is "five million, six hundred fifty-one thousand, four hundred ninety-three".