5513087403 has 18 divisors (see below), whose sum is σ = 8459339564. Its totient is φ = 3459190464.

The previous prime is 5513087389. The next prime is 5513087423. The reversal of 5513087403 is 3047803155.

5513087403 is a `hidden beast` number, since 551 + 30 + 8 + 74 + 0 + 3 = 666.

It is not a de Polignac number, because 5513087403 - 2⁶ = 5513087339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5513087423) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1057201 + ... + 1062402.

Almost surely, 2^5513087403 is an apocalyptic number.

5513087403 is a deficient number, since it is larger than the sum of its proper divisors (2946252161).

5513087403 is a wasteful number, since it uses less digits than its factorization.

5513087403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119643 (or 2119623 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 5513087403 is about 74250.1676967803. The cubic root of 5513087403 is about 1766.5731522868.

The spelling of 5513087403 in words is "five billion, five hundred thirteen million, eighty-seven thousand, four hundred three".