5431064562 has 96 divisors (see below), whose sum is σ = 15533990784. Its totient is φ = 1327680000.

The previous prime is 5431064537. The next prime is 5431064567. The reversal of 5431064562 is 2654601345.

5431064562 is a `hidden beast` number, since 5 + 4 + 3 + 1 + 0 + 645 + 6 + 2 = 666.

It is a super-2 number, since 2×5431064562² = 58992924553224503688, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5431064567) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91689 + ... + 138812.

It is an arithmetic number, because the mean of its divisors is an integer number (161812404).

Almost surely, 2^5431064562 is an apocalyptic number.

5431064562 is an abundant number, since it is smaller than the sum of its proper divisors (10102926222).

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

5431064562 is a wasteful number, since it uses less digits than its factorization.

5431064562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230544 (or 230541 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 5431064562 is about 73695.7567435195. The cubic root of 5431064562 is about 1757.7684098163.

The spelling of 5431064562 in words is "five billion, four hundred thirty-one million, sixty-four thousand, five hundred sixty-two".