5211434016 has 72 divisors (see below), whose sum is σ = 15220587564. Its totient is φ = 1690191360.

The previous prime is 5211433987. The next prime is 5211434077. The reversal of 5211434016 is 6104341125.

It is a happy number.

5211434016 is a `hidden beast` number, since 5 + 211 + 43 + 401 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5072288400 + 139145616 = 71220^2 + 11796^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233875 + ... + 255186.

Almost surely, 2^5211434016 is an apocalyptic number.

It is an amenable number.

5211434016 is an abundant number, since it is smaller than the sum of its proper divisors (10009153548).

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

5211434016 is a wasteful number, since it uses less digits than its factorization.

5211434016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489114 (or 489103 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 5211434016 is about 72190.2626120726. The cubic root of 5211434016 is about 1733.7471005635.

The spelling of 5211434016 in words is "five billion, two hundred eleven million, four hundred thirty-four thousand, sixteen".