5391586 has 4 divisors (see below), whose sum is σ = 8087382. Its totient is φ = 2695792.

The previous prime is 5391583. The next prime is 5391587. The reversal of 5391586 is 6851935.

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

It can be written as a sum of positive squares in only one way, i.e., 4223025 + 1168561 = 2055^2 + 1081^2 .

It is not an unprimeable number, because it can be changed into a prime (5391583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347895 + ... + 1347898.

Almost surely, 2^5391586 is an apocalyptic number.

5391586 is a deficient number, since it is larger than the sum of its proper divisors (2695796).

5391586 is a wasteful number, since it uses less digits than its factorization.

5391586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695795.

The product of its digits is 32400, while the sum is 37.

The square root of 5391586 is about 2321.9788974063. The cubic root of 5391586 is about 175.3498958686.

The spelling of 5391586 in words is "five million, three hundred ninety-one thousand, five hundred eighty-six".