5494637 has 4 divisors (see below), whose sum is σ = 5569980. Its totient is φ = 5419296.

The previous prime is 5494633. The next prime is 5494639. The reversal of 5494637 is 7364945.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2758921 + 2735716 = 1661^2 + 1654^2 .

It is a cyclic number.

It is not a de Polignac number, because 5494637 - 2² = 5494633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5494637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5494633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37562 + ... + 37707.

It is an arithmetic number, because the mean of its divisors is an integer number (1392495).

Almost surely, 2^5494637 is an apocalyptic number.

It is an amenable number.

5494637 is a deficient number, since it is larger than the sum of its proper divisors (75343).

5494637 is an equidigital number, since it uses as much as digits as its factorization.

5494637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75342.

The product of its digits is 90720, while the sum is 38.

The square root of 5494637 is about 2344.0642056053. The cubic root of 5494637 is about 176.4600245986.

The spelling of 5494637 in words is "five million, four hundred ninety-four thousand, six hundred thirty-seven".