51833227968 has 112 divisors (see below), whose sum is σ = 152498511360. Its totient is φ = 17264316672.

The previous prime is 51833227967. The next prime is 51833227973. The reversal of 51833227968 is 86972233815.

51833227968 is a `hidden beast` number, since 518 + 3 + 32 + 2 + 7 + 96 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (51833227967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2351205 + ... + 2373147.

Almost surely, 2^51833227968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51833227968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76249255680).

51833227968 is an abundant number, since it is smaller than the sum of its proper divisors (100665283392).

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

51833227968 is a wasteful number, since it uses less digits than its factorization.

51833227968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23331 (or 23315 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 51833227968 in words is "fifty-one billion, eight hundred thirty-three million, two hundred twenty-seven thousand, nine hundred sixty-eight".