51304062016 has 63 divisors (see below), whose sum is σ = 106511842983. Its totient is φ = 24516792960.

The previous prime is 51304062013. The next prime is 51304062037. The reversal of 51304062016 is 61026040315.

The square root of 51304062016 is 226504.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51304062011) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 41676121 + ... + 41677351.

Almost surely, 2^51304062016 is an apocalyptic number.

51304062016 is the 226504-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51304062016

51304062016 is an abundant number, since it is smaller than the sum of its proper divisors (55207780967).

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

51304062016 is an frugal number, since it uses more digits than its factorization.

51304062016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520 (or 1256 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 51304062016 in words is "fifty-one billion, three hundred four million, sixty-two thousand, sixteen".