5473778420 has 48 divisors (see below), whose sum is σ = 12972355200. Its totient is φ = 1921825920.

The previous prime is 5473778417. The next prime is 5473778423. The reversal of 5473778420 is 248773745.

It is an interprime number because it is at equal distance from previous prime (5473778417) and next prime (5473778423).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5473778423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422600 + ... + 435359.

It is an arithmetic number, because the mean of its divisors is an integer number (270257400).

Almost surely, 2^5473778420 is an apocalyptic number.

It is an amenable number.

5473778420 is an abundant number, since it is smaller than the sum of its proper divisors (7498576780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5473778420 is a wasteful number, since it uses less digits than its factorization.

5473778420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858008 (or 858006 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 47.

The square root of 5473778420 is about 73984.9878015804. The cubic root of 5473778420 is about 1762.3645065937.

The spelling of 5473778420 in words is "five billion, four hundred seventy-three million, seven hundred seventy-eight thousand, four hundred twenty".