5491562 has 4 divisors (see below), whose sum is σ = 8237346. Its totient is φ = 2745780.

The previous prime is 5491559. The next prime is 5491579. The reversal of 5491562 is 2651945.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2651945 = 5 ⋅530389.

It can be written as a sum of positive squares in only one way, i.e., 3500641 + 1990921 = 1871^2 + 1411^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372889 + ... + 1372892.

Almost surely, 2^5491562 is an apocalyptic number.

5491562 is a deficient number, since it is larger than the sum of its proper divisors (2745784).

5491562 is a wasteful number, since it uses less digits than its factorization.

5491562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745783.

The product of its digits is 10800, while the sum is 32.

The square root of 5491562 is about 2343.4082017438. The cubic root of 5491562 is about 176.4271006263.

The spelling of 5491562 in words is "five million, four hundred ninety-one thousand, five hundred sixty-two".