5497651 has 2 divisors, whose sum is σ = 5497652. Its totient is φ = 5497650.

The previous prime is 5497643. The next prime is 5497663. The reversal of 5497651 is 1567945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5497651 - 2³ = 5497643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5497651.

It is not a weakly prime, because it can be changed into another prime (5497691) by changing a digit.

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, 2748825 + 2748826.

It is an arithmetic number, because the mean of its divisors is an integer number (2748826).

Almost surely, 2^5497651 is an apocalyptic number.

5497651 is a deficient number, since it is larger than the sum of its proper divisors (1).

5497651 is an equidigital number, since it uses as much as digits as its factorization.

5497651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 37.

The square root of 5497651 is about 2344.7070179449. The cubic root of 5497651 is about 176.4922835266.

The spelling of 5497651 in words is "five million, four hundred ninety-seven thousand, six hundred fifty-one".