5471420823 has 96 divisors (see below), whose sum is σ = 9345024000. Its totient is φ = 3049358400.

The previous prime is 5471420821. The next prime is 5471420827. The reversal of 5471420823 is 3280241745.

It is a happy number.

5471420823 is a `hidden beast` number, since 547 + 14 + 20 + 82 + 3 = 666.

It is not a de Polignac number, because 5471420823 - 2¹ = 5471420821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5471420821) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17592838 + ... + 17593148.

It is an arithmetic number, because the mean of its divisors is an integer number (97344000).

Almost surely, 2^5471420823 is an apocalyptic number.

5471420823 is a deficient number, since it is larger than the sum of its proper divisors (3873603177).

5471420823 is a wasteful number, since it uses less digits than its factorization.

5471420823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 5471420823 is about 73969.0531438655. The cubic root of 5471420823 is about 1762.1114491003. Note that the first 3 decimals are identical.

The spelling of 5471420823 in words is "five billion, four hundred seventy-one million, four hundred twenty thousand, eight hundred twenty-three".