5430247551 has 6 divisors (see below), whose sum is σ = 7843690920. Its totient is φ = 3620165028.

The previous prime is 5430247549. The next prime is 5430247567. The reversal of 5430247551 is 1557420345.

5430247551 is a `hidden beast` number, since 54 + 30 + 24 + 7 + 551 = 666.

It is not a de Polignac number, because 5430247551 - 2¹ = 5430247549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5430247591) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 301680411 + ... + 301680428.

It is an arithmetic number, because the mean of its divisors is an integer number (1307281820).

Almost surely, 2^5430247551 is an apocalyptic number.

5430247551 is a deficient number, since it is larger than the sum of its proper divisors (2413443369).

5430247551 is a wasteful number, since it uses less digits than its factorization.

5430247551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603360845 (or 603360842 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 5430247551 is about 73690.2134004238. The cubic root of 5430247551 is about 1757.6802633072.

Adding to 5430247551 its reverse (1557420345), we get a palindrome (6987667896).

The spelling of 5430247551 in words is "five billion, four hundred thirty million, two hundred forty-seven thousand, five hundred fifty-one".