5255430541020 has 144 divisors (see below), whose sum is σ = 17452150515072. Its totient is φ = 1269541710720.

The previous prime is 5255430540991. The next prime is 5255430541117. The reversal of 5255430541020 is 201450345525.

5255430541020 is a `hidden beast` number, since 5 + 2 + 5 + 543 + 0 + 5 + 4 + 102 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4129162 + ... + 5249841.

It is an arithmetic number, because the mean of its divisors is an integer number (121195489688).

Almost surely, 2^{5255430541020} is an apocalyptic number.

It is an amenable number.

5255430541020 is an abundant number, since it is smaller than the sum of its proper divisors (12196719974052).

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

5255430541020 is a wasteful number, since it uses less digits than its factorization.

5255430541020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9379312 (or 9379307 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

Adding to 5255430541020 its reverse (201450345525), we get a palindrome (5456880886545).

The spelling of 5255430541020 in words is "five trillion, two hundred fifty-five billion, four hundred thirty million, five hundred forty-one thousand, twenty".