5204431553530 has 64 divisors (see below), whose sum is σ = 10248325815168. Its totient is φ = 1887207413760.

The previous prime is 5204431553449. The next prime is 5204431553561. The reversal of 5204431553530 is 353551344025.

It is a super-2 number, since 2×5204431553530² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99187062 + ... + 99239518.

It is an arithmetic number, because the mean of its divisors is an integer number (160130090862).

Almost surely, 2^{5204431553530} is an apocalyptic number.

5204431553530 is a deficient number, since it is larger than the sum of its proper divisors (5043894261638).

5204431553530 is a wasteful number, since it uses less digits than its factorization.

5204431553530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54991.

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 5204431553530 its reverse (353551344025), we get a palindrome (5557982897555).

The spelling of 5204431553530 in words is "five trillion, two hundred four billion, four hundred thirty-one million, five hundred fifty-three thousand, five hundred thirty".