51246954423296 has 88 divisors (see below), whose sum is σ = 106043623176000. Its totient is φ = 24724218322944.

The previous prime is 51246954423251. The next prime is 51246954423391. The reversal of 51246954423296 is 69232445964215.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46343525 + ... + 47436443.

Almost surely, 2^{51246954423296} 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 51246954423296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53021811588000).

51246954423296 is an abundant number, since it is smaller than the sum of its proper divisors (54796668752704).

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

51246954423296 is a wasteful number, since it uses less digits than its factorization.

51246954423296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094547 (or 1094529 counting only the distinct ones).

The product of its digits is 111974400, while the sum is 62.

The spelling of 51246954423296 in words is "fifty-one trillion, two hundred forty-six billion, nine hundred fifty-four million, four hundred twenty-three thousand, two hundred ninety-six".