5490687353 has 4 divisors (see below), whose sum is σ = 5813668980. Its totient is φ = 5167705728.

The previous prime is 5490687347. The next prime is 5490687361. The reversal of 5490687353 is 3537860945.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2380171369 + 3110515984 = 48787^2 + 55772^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5490687353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5490687953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161490788 + ... + 161490821.

It is an arithmetic number, because the mean of its divisors is an integer number (1453417245).

Almost surely, 2^5490687353 is an apocalyptic number.

It is an amenable number.

5490687353 is a deficient number, since it is larger than the sum of its proper divisors (322981627).

5490687353 is a wasteful number, since it uses less digits than its factorization.

5490687353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322981626.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The square root of 5490687353 is about 74099.1724177808. The cubic root of 5490687353 is about 1764.1773355079.

The spelling of 5490687353 in words is "five billion, four hundred ninety million, six hundred eighty-seven thousand, three hundred fifty-three".