5540697 has 8 divisors (see below), whose sum is σ = 8208480. Its totient is φ = 3693780.

The previous prime is 5540683. The next prime is 5540701. The reversal of 5540697 is 7960455.

It is not a de Polignac number, because 5540697 - 2⁸ = 5540441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5540497) 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, 102579 + ... + 102632.

It is an arithmetic number, because the mean of its divisors is an integer number (1026060).

Almost surely, 2^5540697 is an apocalyptic number.

It is an amenable number.

5540697 is a deficient number, since it is larger than the sum of its proper divisors (2667783).

5540697 is a wasteful number, since it uses less digits than its factorization.

5540697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205220 (or 205214 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 5540697 is about 2353.8685179933. The cubic root of 5540697 is about 176.9517248409.

The spelling of 5540697 in words is "five million, five hundred forty thousand, six hundred ninety-seven".