5511820403 has 8 divisors (see below), whose sum is σ = 5670137472. Its totient is φ = 5353995456.

The previous prime is 5511820381. The next prime is 5511820411. The reversal of 5511820403 is 3040281155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5511820403 - 2¹⁶ = 5511754867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5511820423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100250 + ... + 145167.

It is an arithmetic number, because the mean of its divisors is an integer number (708767184).

Almost surely, 2^5511820403 is an apocalyptic number.

5511820403 is a deficient number, since it is larger than the sum of its proper divisors (158317069).

5511820403 is a wasteful number, since it uses less digits than its factorization.

5511820403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246061.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 5511820403 is about 74241.6352392645. The cubic root of 5511820403 is about 1766.4378125334.

The spelling of 5511820403 in words is "five billion, five hundred eleven million, eight hundred twenty thousand, four hundred three".