5497590678 has 64 divisors (see below), whose sum is σ = 11502881280. Its totient is φ = 1750065408.

The previous prime is 5497590673. The next prime is 5497590719. The reversal of 5497590678 is 8760957945.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5497590673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5592175 + ... + 5593157.

It is an arithmetic number, because the mean of its divisors is an integer number (179732520).

Almost surely, 2^5497590678 is an apocalyptic number.

5497590678 is an abundant number, since it is smaller than the sum of its proper divisors (6005290602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5497590678 is a wasteful number, since it uses less digits than its factorization.

5497590678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493.

The product of its (nonzero) digits is 19051200, while the sum is 60.

The square root of 5497590678 is about 74145.7394460396. The cubic root of 5497590678 is about 1764.9163801412.

The spelling of 5497590678 in words is "five billion, four hundred ninety-seven million, five hundred ninety thousand, six hundred seventy-eight".