5673551805 has 48 divisors (see below), whose sum is σ = 10015200000. Its totient is φ = 2970338688.

The previous prime is 5673551773. The next prime is 5673551809. The reversal of 5673551805 is 5081553765.

5673551805 is a `hidden beast` number, since 567 + 3 + 5 + 5 + 1 + 80 + 5 = 666.

It is not a de Polignac number, because 5673551805 - 2⁵ = 5673551773 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5673551809) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2837196 + ... + 2839194.

It is an arithmetic number, because the mean of its divisors is an integer number (208650000).

Almost surely, 2^5673551805 is an apocalyptic number.

It is an amenable number.

5673551805 is a deficient number, since it is larger than the sum of its proper divisors (4341648195).

5673551805 is a wasteful number, since it uses less digits than its factorization.

5673551805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138 (or 3135 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 45.

The square root of 5673551805 is about 75322.9832454876. The cubic root of 5673551805 is about 1783.5488476453.

The spelling of 5673551805 in words is "five billion, six hundred seventy-three million, five hundred fifty-one thousand, eight hundred five".