51343267425000 has 384 divisors, whose sum is σ = 171306555678720. Its totient is φ = 12791671200000.

The previous prime is 51343267424959. The next prime is 51343267425013. The reversal of 51343267425000 is 52476234315.

It is a super-2 number, since 2×51343267425000² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 73828905 + ... + 74521095.

It is an arithmetic number, because the mean of its divisors is an integer number (446110822080).

Almost surely, 2^{51343267425000} is an apocalyptic number.

51343267425000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51343267425000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85653277839360).

51343267425000 is an abundant number, since it is smaller than the sum of its proper divisors (119963288253720).

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

51343267425000 is a wasteful number, since it uses less digits than its factorization.

51343267425000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692291 (or 692267 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 51343267425000 in words is "fifty-one trillion, three hundred forty-three billion, two hundred sixty-seven million, four hundred twenty-five thousand".