5551787263 has 8 divisors (see below), whose sum is σ = 6064339536. Its totient is φ = 5040542400.

The previous prime is 5551787243. The next prime is 5551787273. The reversal of 5551787263 is 3627871555.

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 5551787263 - 2²⁵ = 5518232831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551787243) 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, 317958 + ... + 334963.

It is an arithmetic number, because the mean of its divisors is an integer number (758042442).

Almost surely, 2^5551787263 is an apocalyptic number.

5551787263 is a deficient number, since it is larger than the sum of its proper divisors (512552273).

5551787263 is a wasteful number, since it uses less digits than its factorization.

5551787263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653705.

The product of its digits is 1764000, while the sum is 49.

The square root of 5551787263 is about 74510.3164870476. The cubic root of 5551787263 is about 1770.6970838940.

The spelling of 5551787263 in words is "five billion, five hundred fifty-one million, seven hundred eighty-seven thousand, two hundred sixty-three".