5431346556 has 24 divisors (see below), whose sum is σ = 12738811344. Its totient is φ = 1801067520.

The previous prime is 5431346551. The next prime is 5431346563. The reversal of 5431346556 is 6556431345.

It is a super-2 number, since 2×5431346556² = 58999050822746122272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431346551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1170255 + ... + 1174886.

It is an arithmetic number, because the mean of its divisors is an integer number (530783806).

Almost surely, 2^5431346556 is an apocalyptic number.

It is an amenable number.

5431346556 is an abundant number, since it is smaller than the sum of its proper divisors (7307464788).

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

5431346556 is a wasteful number, since it uses less digits than its factorization.

5431346556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345341 (or 2345339 counting only the distinct ones).

The product of its digits is 648000, while the sum is 42.

The square root of 5431346556 is about 73697.6699495988. The cubic root of 5431346556 is about 1757.7988318180.

The spelling of 5431346556 in words is "five billion, four hundred thirty-one million, three hundred forty-six thousand, five hundred fifty-six".